Starting with u2.10.12.15, this file is no longer maintained.  Refer
to the revision control system's log for up-to-date history.

2012-10-15  Michael Poole <mdpoole@troilus.org>

	* include/IPcheck.h (IPcheck_connect_fail): Add new 'disconnect'
	parameter.  This treats the failure as a disconnection from the
	client's current IP address.

	* ircd/IPcheck.c (ip_registry_connect_fail): Likewise.
	(IPcheck_connect_fail): Pass it through.

	* ircd/m_nick.c (m_nick): Pass zero for the new parameter.
	(ms_nick): Likewise.

	* ircd/s_auth.c (preregister_user): Likewise.
	(iauth_cmd_ip_address): Pass one for the new parameter.

2012-06-20  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd_string.c (ipmask_parse): Return zero if there is junk
	after eight valid IPv6 address elements.

2012-06-13  Michael Poole <mdpoole@troilus.org>

	* ircd/s_stats.c (stats_configured_links): Correctly distinguish
	local Operator blocks from global Operator blocks.

2012-05-31  Michael Poole <mdpoole@troilus.org>

	* ircd/m_gline.c (ms_gline): If the mask was empty after removing
	the command character(s), reject the command.
	(mo_gline): Likewise.

2012-05-31  Michael Poole <mdpoole@troilus.org>

	* include/channel.h (infochanmodes): Add +d channel mode.

	* include/client.h (infousermodes): Add +O user mode.

2012-05-31  Michael Poole <mdpoole@troilus.org>

	* ircd/gline.c (gline_add): Add length checks for badchan and
	realname G-lines, comparable to the existing check for traditional
	G-lines.

	* ircd/s_err.c (ERR_LONGMASK): Remove extra space in format string.

2012-05-31  Michael Poole <mdpoole@troilus.org>

	* ircd/m_server.c (check_loop_and_lh): Mention the mechanism used
	to control HUB.

2012-05-09  Michael Poole <mdpoole@troilus.org>

	* ircd/s_user.c (set_user_mode): When a user deopers, revoke their
	oper privileges in addition to their oper user mode.

2012-05-09  Michael Poole <mdpoole@troilus.org>

	* ircd/m_who.c (m_who): Only set WHOSELECT_EXTRA for current
	opers.  Because privileges are kept after -o, this would let
	de-opered clients use WHOX.

2012-05-07  Michael Poole <mdpoole@troilus.org>

	* include/client.h (cli_account): New helper macro to return the
	client's account name, or "0" for unstamped clients.

	* ircd/s_misc.c (exit_client): Use that when logging the client's
	exit.

2012-05-07  Michael Poole <mdpoole@troilus.org>

	* ircd/gline.c (count_users): Use the client's real host, rather
	than their masked host, for +x users.

2012-04-29  Michael Poole <mdpoole@troilus.org>

	* ircd/crule.c (crule_connected): Fix logic for ignoring
	non-server Client structures.
	(crule_via): Likewise.

2012-04-29  Michael Poole <mdpoole@troilus.org>

	* */.cvsignore: Rename to .gitignore.

	* ircd/.cvsignore: Likewise, and add *.o because git does not
	ignore any patterns by default.

2012-01-23  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd_res.c (proc_answer): Delete unread variable
	query_class.

	* ircd/m_nick.c (m_nick): Delete unread variable client_name.

	* ircd/m_ping.c (m_ping): Delete unread variable origin.

	* ircd/m_whois.c (do_whois): Delete unread variable name.

	* ircd/parse.c (parse_client): Delete unread variable noprefix.

	* ircd/s_conf.c (killcomment): Delete unread variable tm.

	* ircd/s_stats.c (stats_configured_links): Delete unread variable
	pass.

2012-01-23  Michael Poole <mdpoole@troilus.org>

	* ircd/gline.c (gline_modify): Notify opers using SNO_AUTO rather
	than SNO_GLINE if a G-line had, and still has, an AUTO prefix.

2012-01-19  Michael Poole <mdpoole@troilus.org>

	* doc/readme.iauth: Document the new 'd' IAuth command.

	* ircd/s_auth.c (AuthRequestFlag): Add "soft done" flag.
	(auth_ping_timeout): Do not impose Authorization Timeout on
	clients with the "soft done" flag set.
	(iauth_cmd_soft_done): New IAuth command handler.
	(iauth_parse): Call it.

2012-01-19  Michael Poole <mdpoole@troilus.org>

	* ircd/s_auth.c (start_auth): Call start_dns_query() and
	start_auth_query() after start_iauth_query() rather than
	before.

2011-08-17  Kevin L. Mitchell <klmitch@mit.edu>

	* include/client.h: Fix minor issue in IsLocOp() test

	* include/patchlevel.h (PATCHLEVEL): bump patchlevel to 14

2011-05-15  Michael Poole  <mdpoole@troilus.org>

	* ircd/s_auth.c (iauth_cmd_done_account): Do not copy the
	account's creation timestamp into the account name.

2010-07-05  Kevin L. Mitchell  <klmitch@mit.edu>

	* include/patchlevel.h (PATCHLEVEL): bump patchlevel from -rc2 to
	actual 13

	* ircd/ircd_features.c: bump MAXBANS from 45 to 50, and MAXSILES
	from 15 to 25

2010-03-28  Michael Poole <mdpoole@troilus.org>

	* ircd/gline.c: Replace CurrentTime with TStime(), and remove the
	uses of TSoffset, so that all G-line-related times are assumed to
	be in network time.

	* ircd/m_gline.c: Likewise.

2010-03-08  Michael Poole <mdpoole@troilus.org>

	* ircd/m_server.c (enum lh_type): New type.
	(check_loop_and_lh): Use the enum instead of magic integers.
	Make the error message a little clearer when neither "hub" nor
	"maxhops" is specified for a server.  Clean up the control flow
	when we decide to reject the link.

2010-03-08  Michael Poole <mdpoole@troilus.org>

	* ircd/test/ircd_match_t.c (_SC_PAGE_SIZE): Default to
	_SC_PAGESIZE if that is defined (as it is on some Unixes).

2010-03-04  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/s_bsd.c: use feature_int() to get the integer value of the
	feature...and don't try to set the TOS to its index!

2010-02-02  Michael Poole <mdpoole@troilus.org>

	* include/patchlevel.h (PATCHLEVEL): Bump to (u2.10.12.)13-rc2.

2010-01-13  Michael Poole <mdpoole@troilus.org>

	* ircd/m_burst.c (ms_burst): Do not clear keys or limit here --
	MODE_PARSE_WIPEOUT gets modebuf_flush() to do that for us.

2010-01-06  Michael Poole <mdpoole@troilus.org>

	* Makefile.in: Remove doc/Makefile from the build.

	* configure.in: Do not generate doc/Makefile.

	* configure: Regenerate.

	* doc/Makefile.in: Delete.

	* doc/irc.1: Delete.

	* doc/ircd.8: Delete.

	* libs: Delete.

2010-01-06  Michael Poole <mdpoole@troilus.org>

	* ircd/m_topic.c (ms_topic): When no topic timestamp is passed,
	use the current time instead of the channel creation time.

2010-01-06  Michael Poole <mdpoole@troilus.org>

	* ircd/m_silence.c (m_silence): Only show the silence list for the
	requesting client and for channel services, to help keep other
	clients' servers hidden.

2010-01-06  Michael Poole <mdpoole@troilus.org>

	* ircd/gline.c (gline_add): If a forced G-line has already
	expired, create it in a deactivated state.

2010-01-06  Michael Poole <mdpoole@troilus.org>

	* ircd/m_burst.c (ms_burst): Gracefully handle the case where a
	server sends us a too-large oplevel.  Forward oplevels whenever
	they are in use, not just when the channel is +A.

2010-01-04  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/m_xquery.c (ms_xquery): Resolving my patches with
	Entrope's--log extension queries sent to us

	* ircd/m_xreply.c (ms_xreply): Resolving my patches with
	Entrope's--swap order of findNUser() and FindNServer()

	* ircd/Makefile.in (IRCD_SRC): Resolving my patches with
	Entrope's--swap order of m_xquery.c and m_xreply.c to maintain
	alphabetic ordering

2010-01-03  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/m_xreply.c (ms_xreply): swap order of numeric resolution so
	we can deal with XR directed to users

	* configure: auto-rebuilt with Autoconf 2.63 (was 2.59)

	* ircd/m_xquery.c: need ircd_reply.h; fix a couple of
	capitalization errors; log XQUERY directed to "me"

	* ircd/m_xreply.c: need ircd_reply.h and numnicks.h (how'd I miss
	the latter??); fix a couple of capitalization errors

	* ircd/Makefile.in (IRCD_SRC): it'd be nice if we actually tried
	to compile the two new commands...

	* ircd/s_auth.c: "serv" is passed to find_match_server(), which
	does a collapse on the pattern, so it can't be const

2010-01-03  Michael Poole <mdpoole@troilus.org>

	* ircd/engine_devpoll.c: Make some variables that were local to
	engine_loop() file-scoped so engine_delete() can see them.
	(engine_delete): Discard unprocessed events for the deleted
	socket.
	(engine_loop): Update to use the new variable names.  Change a
	frequent debug statement to DEBUG_ENGINE.  Fix the type of the
	codesize variable.

	* ircd/engine_epoll.c: Same as ircd/engine_devpoll.c, but the
	debug statement and codesize variable were already fixed.

	* ircd/engine_kqueue.c: Same as ircd/engine_devpoll.c, but also
	fix a typo in an engine_signal() assertion, and get rid of dead
	variables in engine_delete().

2010-01-03  Michael Poole <mdpoole@troilus.org>

	* ircd/s_bsd.c (client_sock_callback): Invalidate cli_fd() when we
	receive an EBADF error.

2010-01-03  Michael Poole <mdpoole@troilus.org>

	* ircd/engine_select.c (engine_loop): Remove a bogus assert() that
	the structure's FD is correct after the event-handling callback
	returns.  Also fix a warning about the type of the last parameter
	passed to getsockopt().

2010-01-03  Michael Poole <mdpoole@troilus.org>

	* ircd/m_names.c (m_names): Terminate the buffer used for listing
	clients who are not in any channel.

2010-01-03  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (find_delayed_joins): Move earlier in the file.
	(modebuf_flush_int): Move the checks for changing between +D and
	+d to here...
	(modebuf_flush): ... from here.

2010-01-03  Michael Poole <mdpoole@troilus.org>

	* ircd/m_server.c (check_loop_and_lh): Never return 1 when we kill
	another server.  Update the squit message text for maxhops and hub
	violations.

2010-01-03  Michael Poole <mdpoole@troilus.org>

	* ircd/Makefile.in (IRCD_SRC): Add m_xquery.c and m_xreply.c to
	the build.

	* ircd/m_xquery.c: Add missing include.
	(mo_xquery): Fix spelling of struct Client.
	(ms_xquery): Likewise.

	* ircd/m_xreply.c: Add missing includes.
	(ms_xreply): Fix spelling of struct Client and findNUser().

2010-01-01  Kevin L. Mitchell  <klmitch@mit.edu>

	* doc/readme.xquery: documentation for design and use of the
	extension query mechanism

	* doc/readme.iauth: document X iauth message and X and x server
	messages

	* include/msg.h: declare XQUERY/XQ and XREPLY/XR commands/tokens

	* include/handlers.h: declare mo_xquery(), ms_xquery(), and
	ms_xreply() message handlers

	* include/s_auth.h: declare auth_send_xreply() to forward replies
	to extension queries to the iauth instance

	* ircd/m_xquery.c: process extension queries

	* ircd/m_xreply.c: process replies to extension queries

	* ircd/parse.c: add XQUERY and XREPLY commands to the list

	* ircd/s_auth.c: add support for extension queries to iauth
	protocol

2010-01-01  Michael Poole <mdpoole@troilus.org>

	* ircd/s_auth.c (iauth_do_spawn): Add debug output to diagnose
	which system call might be failing.
	(auth_spawn): Avoid reading past the end of iauth->i_argv[].  When
	discarding an existing IAuth instance, use auth_close_unused() to
	close the sockets and avoid leaking memory.

2010-01-01  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (mode_process_bans): Bypass total ban count and
	length checks for OPMODEs.

2010-01-01  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd_features.c (feature_report): If sd->sd_funcdata is
	non-zero, report even unchanged features (using prefix 'f').

	* ircd/s_stats.c (statsinfo): Make "/stats f" case-sensitive, and
	use the upper case variant to report all features.

2009-07-30  Michael Poole <mdpoole@troilus.org>

	* ircd/s_user.c (register_user): Move the default-usermodes call
	to set_user_mode() to before SetUser(), so that the former does
	not increment the UserStats fields.  Add back the explicit
	adjustments to UserStats for invisible and opered clients.

2009-07-05  Michael Poole <mdpoole@troilus.org>

	* ircd/s_user.c (register_user): Use correct parc for
	set_user_mode().  Do not increment UserStats fields here, because
	set_user_mode() handles that.

2009-07-05  Michael Poole <mdpoole@troilus.org>

	* ircd/m_gline.c (ms_gline): Fix the sense of the test for
	strtoul() when parsing G-line lifetimes -- zero indicates failure.

2009-07-05  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (mode_parse_client): Ignore anything after a
	colon when the mode is CHFL_VOICE or the mode is being removed.

2009-07-04  Michael Poole <mdpoole@troilus.org>

	* ircd/s_auth.c (find_conf_client): New function.
	(preregister_user): Use it to avoid assigning a second conf class
	on client connection.
	(auth_ping_timeout): Send the "T" message only if we do not kill
	the client (and thus send a "D" message).
	(auth_find_classs_conf): Do not allow IAuth to select a disabled
	class.  Unlink new conf items from GlobalConfList.
	(iauth_cmd_done_client): Handle failures from attach_conf().
	(iauth_parse): Behave decently when a client is killed by the
	message handler.

	* tools/iauth-test (%handlers): Add entries to help test this.

2009-07-04  Michael Poole <mdpoole@troilus.org>

	* include/channel.h (RevealDelayedJoinIfNeeded): Declare.

	* ircd/channel.c (RevealDelayedJoinIfNeeded): Implement.

	* ircd/ircd_relay.c (relay_channel_message): Only reveal the user
	if he passes the check_target_limit() test.
	(relay_channel_notice): Likewise.

	* ircd/m_wallchops.c (m_wallchops): Likewise.

	* ircd/m_wallvoices.c (m_wallvoices): Likewise.

	* ircd/s_user.c (check_target_limit): Micro-optimize to only check
	the user's channel list for invites if we are about to deny it.

2009-03-25  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd.c (main): Unconditionally set +6 flag on self.

2009-03-25  Michael Poole <mdpoole@troilus.org>

	* ircd/s_auth.c (iauth_cmd_hostname): Properly assign the spoofed
	hostname (yea, even as the "real" host) in the hurry state.

	* tools/iauth-test: Add reminder about perl's RTMIN signal and a
	new handler to exercise the N command in the hurry state.

2009-03-25  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (mode_parse): Add Doxygen comment.  When bouncing
	a mode from a desynced U-lined server, do not set the modes or
	send the change as a HACK(4) message.

2009-03-17  Michael Poole <mdpoole@troilus.org>

	* ircd/send.c (sendcmdto_match_butone): Move match_it() to the end
	of the if() to minimize the number of expensive function calls.

2009-03-17  Michael Poole <mdpoole@troilus.org>

	* patches/diffs/antispambot.diff: Forward port a patch by Dianora
	to add rudimentary spam bot detection to ircu.

2009-02-08  Michael Poole <mdpoole@troilus.org>

	* include/client.h (ClearHub): New macro.

	* ircd/ircd.c (main): Set IPv6 flag on &me if appropriate.

	* ircd/ircd_features.c (feature_notify_hub): New function.
	(features[]): Register it for FEAT_HUB.

	* ircd/ircd_parser.y (connectblock): Do not default maxlinks to
	65535 unless "hub" is specified.
	(clientblock): Reset maxlinks on cleanup.

2009-02-08  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (clean_channelname): Delete this function; it is
	no longer used, and had the same length-off-by-one bug.

	* ircd/m_join.c (m_join): Use > instead of >= with CHANNELLEN.

	* tests/ircd.conf: Set CHANNELLEN to make it easier to test this.

	* tests/bug-2328334.cmd: New file for regression testing.

2009-02-08  Michael Poole <mdpoole@troilus.org>

	* include/numeric.h (ERR_INVALIDKEY): Define new numeric.

	* ircd/s_err.c (ERR_INVALIDKEY): Give it a text string.

	* ircd/channel.c (is_clean_key): Rename from clean_key(), and make
	this function responsible for sending error messages to the client
	when necessary.
	(mode_parse_key): Update to match the new is_clean_key() behavior.
	(mode_parse_upass): Likewise.
	(mode_parse_apass): Likewise.

	* tests/channel-keys.cmd: New file for regression testing.

2009-02-08  Michael Poole <mdpoole@troilus.org>

	* include/gline.h (gline_forward_deactivation): Undeclare.

	* ircd/m_gline.c (mo_gline): Remove the special case to call
	gline_forward_deactivation().

	* ircd/gline.c (gline_add): Mention if the new G-line is already
	deactivated.
	(gline_forward_deactivation): Delete implementation.

	* tests/glines.cmd: Update the expected output to match.

2009-01-12  Michael Poole <mdpoole@troilus.org>

	* ircd/m_topic.c (do_settopic): Just before sending the topic out,
	check to see if the user is join-delayed and should be shown.

	* ircd/m_wallchops.c (m_wallchops): Allow this command to expose
	join-delayed users.
	(ms_wallchops): Likewise.

	* ircd/m_wallvoices.c (m_wallvoices): Allow this command to expose
	join-delayed users.
	(ms_wallvoices): Likewise.

2009-01-12  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (modebuf_mode_uint): Fix bouncing of limit changes.

2009-01-12  Michael Poole <mdpoole@troilus.org>

	* ircd/gline.c (count_users): Accept "flags" mask to limit count
	to local users.
	(gline_add): Pass the flags to count_users().

2009-01-12  Michael Poole <mdpoole@troilus.org>

	* include/gline.h (gline_forward_deactivation): Declare.

	* ircd/gline.c (count_users): Use ipmask-based checks too.
	(gline_add): Require flags to have exactly one of the GLINE_GLOBAL
	and GLINE_LOCAL bits set.
	(gline_forward_deactivation): Implement new function.
	(gline_find): Only require the GLINE_LOCAL flag to be set in the
	gline structure; infer GLINE_GLOBAL when it is cleared.  (This
	matches the value and usage of GLINE_MASK.)

	* ircd/m_gline.c (ms_gline): Default lastmod to the known lastmod
	time for GLINE_LOCAL_{DE,}ACTIVATE.
	(mo_gline): Check that expiration times parse as expected.  Reject
	"*" as a target for GLINE_LOCAL_{DE,}ACTIVATE.  Require reason and
	expiration time for new G-lines.  Allow deactivation of an unknown
	G-line without creating it ("so-and-so ... creating new G-line" is
	a confusing message for a deactivation).

	* tests/glines.cmd: New test script for G-line parsing tests.

	* tests/ircd.conf: Enable CONFIG_OPERCMDS for glines.cmd.

	* tests/ircd-2.conf: Likewise.

	* tests/readme.txt: Add section on command syntax.

	* tests/test-driver.pl: Report line numbers more clearly.
	Fix (somewhat kludgily) the brokenness of consecutive "expect"
	lines, as demonstrated by the numeric 219 and 281 expects in
	glines.cmd.

2008-11-17  Michael Poole <mdpoole@troilus.org>

	* ircd/m_kick.c (ms_kick): Properly handle crossing net rider and
	normal KICKs (in the case where we get the normal kick first).

2008-11-17  Michael Poole <mdpoole@troilus.org>

	* ircd/match.c (match): Fix an error in backtracking (apparently
	exacerbated by escapes).

	* ircd/test/ircd_match_t.c: Update headers and make sure we have a
	mmap() anonymous request flag.
	(test_match): New function.
	(do_match_test): Use it instead of calling match() directly.

2008-09-07  Perry Lorier <isomer@undernet.org>
	
	* ircd/m_kill.c: Remove the . from the end of the nickname in kill
	messages to make cut and pasting easier.

2008-03-20  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd_string.c (ircd_aton_ip4): Reject strings with more
	than 3 dots in them.

	* ircd/test/ircd_in_addr_t.c (test_addrs): Update the expected
	parsing for a bare IPv4 address to a IPv4-mapped address.
	(test_masks): Add a test for the ircd_string.c change.

2008-03-20  Kevin L. Mitchell  <klmitch@mit.edu>

	* include/client.h: IsLocOp() now checks to see if its MyUser() as
	well; IsAnOper() uses IsOper() and IsLocOp() instead of directly
	testing the flags

2008-03-15  Michael Poole <mdpoole@troilus.org>

	* ircd/s_bsd.c (init_connection_limits): Remove errant apostrophe.
	Print text error message when unable to set max FDs.

2008-03-15  Michael Poole <mdpoole@troilus.org>

	* ircd/s_user.c (set_user_mode): Check for end of argument list
	when processing 'r' modes.

2008-01-09  Kevin L. Mitchell  <klmitch@mit.edu>

	* include/patchlevel.h (PATCHLEVEL): bump patchlevel

2008-01-02  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/m_burst.c (ms_burst): surround protocol_violation() and
	break in braces to do what Jan Krueger was trying to do...

2008-01-03  Jan Krueger  <jast@heapsort.de>

       * ircd/m_burst.c: prevent leaking the next nick into the current one's
       oplevel. Add protocol_violation when an invalid nick flag appears.

2007-12-28  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/channel.c: add MODE_REGISTERED, mapped to +R; arrange to
	only have it settable or clearable by remote users or /opmode

	* include/supported.h (FEATURESVALUES2): update to include 'R'
	channel mode

	* include/channel.h: add MODE_REGISTERED, update infochanmodes to
	include 'R' channel mode

2007-12-13  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/m_gline.c (ms_gline): if we got an activate or deactivate
	for a global G-line we never heard of, and we cannot create it
	because no expire time was sent, manually propagate the G-line
	instead of trying to call gline_add()

	* ircd/gline.c (make_gline): never allow a G-line to be created
	with a 0 expire time

2007-12-03  Michael Poole <mdpoole@troilus.org>

	* include/patchlevel.h (PATCHLEVEL): Bump for u2.10.12.12 release.

2007-12-03  Michael Poole <mdpoole@troilus.org>

	* doc/Makefile.in (DATAROOTDIR): Define.
	(DATADIR): Likewise.
	
2007-11-30  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/version.c.SH: correct invalid syntax in shell case/esac

	* ircd/ircd_lexer.l: provide an implementation of yywrap() so we
	no longer have to link against -lfl

	* configure.in: drop tests on LEXLIB and don't add it to the list
	of libs

	* ircd/gline.c (gline_add): apply too-many-users test to realname
	G-lines *only* when the origin is my user (or a user, for
	remote-local G-lines)

2007-11-28  Michael Poole <mdpoole@troilus.org>

	* include/patchlevel.h (PATCHLEVEL): Bump for pre12 development.

2007-11-28  Michael Poole <mdpoole@troilus.org>

	* include/patchlevel.h (PATCHLEVEL): Bump for u2.10.12.11 release.

2007-11-28  Michael Poole <mdpoole@troilus.org>

	* tests/test-driver.pl (drv_default): Fix expect for numeric
	responses that have non-trivial parameters.
	(check_expect): Simplify (and fix) sender name check.

	* tests/bug-1640796.cmd: Update expect NNN for new POE behavior
	and part to not try to part the channel named "leaving".

	* tests/bug-1674539.cmd: Update expect NNN for new POE behavior.

	* tests/bug-1840011.cmd: New test script.
	
2007-11-28  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (mode_ban_invalidate): Clarify Doxygen comments.
	(apply_ban): Only block narrower bans if the wider ban is active.

2007-11-24  Michael Poole <mdpoole@troilus.org>

	* ircd/m_names.c (do_names): Don't try to re-initialize the start
	of buf[] for each line.  It's done the first time around and that
	can be reused safely.

2007-11-17  Michael Poole <mdpoole@troilus.org>

	* ircd/m_stats.c (m_stats): Properly assign param before it is
	used in the hunt_server_cmd() call.
	
2007-11-17  Michael Poole <mdpoole@troilus.org>

	* ircd/s_auth.c (iauth_disconnect): Avoid destroying invalid
	sockets.
	(iauth_stderr_callback): Disconnect iauth child if stderr has
	EOF (in case stdin notification is delayed somehow).
	
2007-11-04  Michael Poole <mdpoole@troilus.org>

	* ircd/umkpasswd.c (sum): Typecast buffer to avoid a warning about
	the parameter type being passed to strlen().
	
2007-11-04  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf: Document /LIST M as controlled by list_chan.

	* include/channel.h (LISTARG_SHOWMODES): Define.

	* ircd/hash.c (list_next_channels): Handle it.

	* ircd/m_list.c (show_usage): Document 'M' flag.
	(param_parse): Recognize 'M' as LISTARGS_SHOWMODES.

2007-11-04  Michael Poole <mdpoole@troilus.org>

	* ircd/m_list.c (param_parse): Reverse comparison direction when
	converting from minutes to time_t, and which bound is set (so that
	T<time_t works correctly).  Also switch is_time cases so that 'T'
	and 'C' work as documented.  Remove a "break" after a "return".

	(m_list): Remove a "break" after a "return".

2007-10-29  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd_lexer.l (YY_INPUT): Redefine to use fbgets().
	(init_lexer): Return a value to indicate failure.  Use fbopen().
	(deinit_lexer): New function.

	* ircd/s_conf.c (read_configuration_file): Update extern
	declarations.  Bail if init_lexer() fails.  Call deinit_lexer()
	rather than directly munging yyin.

2007-10-29  Michael Poole <mdpoole@troilus.org>

	* include/gline.h: Delete declaration of gline_propagate().

	* include/whocmds.h: Delete declaration of count_users().

	* ircd/whocmds.c (count_users): Move to gline.c as a static.

	* ircd/gline.c (whocmds.h): Remove #include.
	(gliter): Document boolean trickiness.  Add missing trickiness
	when gl_flags has bits set besides GLINE_ACTIVE.
	(make_gline): Get rid of now-unused "after" variable and the
	comments related to overlapping G-lines.
	(gline_propagate): Make static.
	(count_users): Move from whocmds.c as a static function.
	(count_realnames): New function.
	(gline_add): Require a force to hit lots of users with a realname
	G-line.

2007-09-05  Michael Poole <mdpoole@troilus.org>

	* ircd/m_gline.c (ms_gline): Remove dead branch when 4 < parc < 5.
	(mo_gline): Consistently use the last argument as the reason.

2007-09-05  Michael Poole <mdpoole@troilus.org>

	* ircd/Makefile.in: Fix dependencies for version.h generation.

2007-08-20  Michael Poole <mdpoole@troilus.org>

	* ircd/send.c (sendwallto_group_butone): Move a feature_bool()
	call out of a loop.  Convert HasFlag() uses to appropriate macros
	from client.h.

2007-08-20  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd_string.c (ircd_aton_ip4): Allow a sequence of *.* at
	the end of an IPv4 mask.
	(ipmask_parse): Likewise for *:* at the end of IPv6 masks.

	* ircd/test/ircd_in_addr_t.c (test_masks): Add tests for this.

2007-08-20  Michael Poole <mdpoole@troilus.org>

	* ircd/s_user.c (register_user): Update inv_clients and opers
	counts.  Call client_set_privs() for local users.
	(set_nick_name): Do not call client_set_privs() for remote users.
	(set_user_mode): Move oper and invisible client checks inside the
	IsRegistered() section.

2007-08-14  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (DONE_*): Split key changes into _ADD and _DEL.
	(mode_parse_key): Check both, to properly handle -k+k changes.
	(mode_parse_upass): Likewise, for -U+U.
	(mode_parse_apass): Liekwise, for -A+A (in case that ever happens).
	(mode_parse): Update which "done" flag is checked during a wipeout.

2007-08-13  Michael Poole <mdpoole@troilus.org>

	* ircd/s_user.c (whipser): CNOTICEs should not trigger away
	messages, only CPRIVMSGs.

2007-08-13  Michael Poole <mdpoole@troilus.org>

	* ircd/m_who.c (m_who): Reorder responses and change the
	ERR_QUERYTOOLONG parameter to be consistent with m_whois().
	
2007-08-13  Michael Poole <mdpoole@troilus.org>

	* ircd/s_user.c (register_user): Initialize umodev[] in a
	C89-compatible way.  (gcc 4.1.2 warned about it.)

2007-08-13  Michael Poole <mdpoole@troilus.org>

	* ircd/m_names.c (do_names): Add NAMES_DEL to comment.  Avoid use
	of strcat().  Get rid of ms_names(), which was basically a copy of
	m_names(), and merge the "showingdelayed" changes into m_names().
	Replace the recursion with iteration.

	* ircd/parse.c (msgtab): Use m_names(), not ms_names().

2007-08-08  Michael Poole <mdpoole@troilus.org>

	* ircd/s_auth.c (report_iauth_conf): Remove end-of-stats message;
	m_stats() already does that.

	(report_iauth_stats): Likewise.

2007-08-08  Michael Poole <mdpoole@troilus.org>

	* include/res.h (irc_in_addr_is_ipv4): Fix classification of
	addresses like 0.0.0.0.

2007-07-21  Perry Lorier <isomer@undernet.org>

	* ircd/s_user.c: Move set_nick_name() to use set_user_mode(),
	set_user_mode() now interprets +r usermodes properly (and ignores
	them from non servers).  This fixes a problem where remote users
	weren't being counted properly anymore.

2007-07-20  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/m_gline.c: create abs_expire() macro to convert an expire
	timestamp from the network into an absolute time, if needed;
	rename expire_off to expire globally, since it now represents an
	absolute expiration time; use expire - CurrentTime in gline
	forwarding statements; in ms_gline(), use abs_expire() to convert
	network expiration timestamp into absolute timestamp; in
	mo_gline(), add CurrentTime to oper-provided expiration offset to
	convert to absolute timestamp

	* ircd/gline.c: assume expire and lifetime arguments to
	gline_add() and gline_modify() are already absolute timestamps;
	send lifetime parameter as an absolute timestamp, but leave expire
	timestamp as relative as first part of a 2-phase update

2007-07-12  Perry Lorier <isomer@undernet.org>
	Reconsider how we manage modes before registration, to avoid stats
	getting out of sync.

	* ircd/s_user.c (set_user_mode): Add new parameter to set_user_mode to
	ignore some modes.
	(register_user): Use set_user_mode to parse default usermode for
	users.

	* ircd/m_user.c: Add extra parameter to set_user_mode call

	* ircd/s_auth.c: Add extra parameter to set_user_mode call

	* ircd/m_mode.c: Add extra parameter to set_user_mode call

	* ircd/s_misc.c: Verify stats are consistant.

	* include/s_user.h: Change prototype, add flag definitions.

	* ircd/m_lusers.c (m_users): Assert that we're generating sane stats,
	include "unknowns" in the total user connections to avoid negative
	wrap arounds.

2007-07-12  Perry Lorier <isomer@undernet.org>
	
	* ircd/m_user.c (m_luser): Fix broken RFC 2812 on connect user mode 
	setting

2007-05-28  Michael Poole <mdpoole@troilus.org>

	* include/numeric.h (ERR_INPUTTOOLONG): New numeric.

	* ircd/s_bsd.c (read_packet): Use it.

	* ircd/s_err.c (replyTable): Give it a format string.

2007-05-20  Michael Poole <mdpoole@troilus.org>

	* ircd/m_burst.c (ms_burst): Do not let bursting servers join a
	user to a channel more than once.

2007-05-20  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd_features.c (feature_set): Report new value of feature
	for /set.
	(feature_reset): Likewise, for /reset.

2007-05-20  Michael Poole <mdpoole@troilus.org>

	* ircd/m_burst.c (netride_modes): Return -1 if someone tries to
	remove modes in the burst.
	(ms_burst): Check for, and handle, that protocol violation.

2007-05-20  Michael Poole <mdpoole@troilus.org>

	* ircd/m_privs.c (mo_privs): Report "no such nickname" for unknown
	nicks in the list.  (Unfortunately, the nick is lost before ms_privs.)

2007-05-20  Michael Poole <mdpoole@troilus.org>

	* ircd/listener.c (show_ports): Actually hide hidden ports from
	clients that should not see them.

2007-05-20  Michael Poole <mdpoole@troilus.org>

	* ircd/s_err.c (ERR_DONTCHEAT): Add apparently missing %s.
	
2007-05-20  Michael Poole <mdpoole@troilus.org>

	* ircd/m_connect.c (mo_connect): Return an error to a locop who
	tries to do a remote connect.

2007-05-20  Michael Poole <mdpoole@troilus.org>

	* ircd/parse.c (msgtab): Make SETTIME consistent with other
	oper commands, in using m_not_oper for non-opered clients.

2007-05-20  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd_parser.y (pseudoblock): Forbid pseudo commands that
	are not all alphabetic characters.

2007-05-20  Michael Poole <mdpoole@troilus.org>

	* configure.in (maxcon): Check that maximum connections is
	sufficiently large to avoid underflow in MAXCLIENTS.
	
2007-05-20  Michael Poole <mdpoole@troilus.org>

	* include/supported.h (FEATURES2): Remove extra space.

	* ircd/m_admin.c (m_admin): Only check server mask against our
	name, so that it cannot leak information about other linked
	servers.

	* ircd/m_version.c (m_version): Likewise.
	
2007-04-15  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/m_gline.c: fix minor typo in code that forwards remote
	local activations/deactivations: %c takes characters, not
	pointers!
	(mo_gline): fix similar typo in code forwarding remote local
	G-lines by opers

2007-04-10  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd_parser.y (iauth): Avoid problems related to MyFree's
	multiple evaluation of its argument.

2007-04-10  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/m_gline.c (ms_gline): lastmod must be non-zero

2007-04-04  Michael Poole <mdpoole@troilus.org>

	* ircd/s_conf.c (rehash): Restart resolver after reading the
	config file; this un-breaks the resolver after /rehash if the
	ircd.conf contains no "dns server = <ipstring>;" lines.

2007-04-01  J. R. Lenz <ralf@starshadow.com>

	* ircd/s_user.c (register_user): Check for host-hiding when fully
	registering a user.  [Comment added by Entrope.]

2007-03-31  Michael Poole <mdpoole@troilus.org>

	* doc/readme.iauth (IAuth M): Document new command.

	* ircd/m_user.c (m_user): Recognize RFC 2812 mode request and a
	saner usermode request.

	* ircd/s_auth.c (iauth_cmd_usermode): New command.
	(iauth_parse): Dispatch to it.

	* ircd/s_user.c (set_user_mode): Only broadcast usermode changes
	for registered clients.

	* tools/iauth-test (127.0.1.3): Test the new M command.

2007-03-31  Michael Poole <mdpoole@troilus.org>

	* ircd/m_mode.c (m_mode): Check and report target/source
	violations before calling set_user_mode().
	(ms_mode): Likewise.

	* ircd/s_user.c (set_user_mode): Remove those checks from here.

2007-03-31  Michael Poole <mdpoole@troilus.org>

	* include/ircd_events.h (struct Generators): Convert elements to
	be struct GenHeader*.
	(timer_next): Update to match.

	* ircd/ircd_events.c (timer_enqueue): Update to match.
	(signal_callback): Likewise.
	(timer_init): Remove a typecast with something slightly safer.
	(timer_run): Update to deal with new type of Generator.g_timer.
	(signal_add): Likewise.
	(socket_add): Likewise.
	
2007-03-28  Michael Poole <mdpoole@troilus.org>

	* ircd/m_asll.c (ms_asll): Count hits and report at the end, so
	that a client is told whether any match (and has a hint that only
	directly linked servers are checked).
	(mo_asll): Likewise.

2007-03-26  Michael Poole <mdpoole@troilus.org>

	* ircd/s_stats.c (m_stats): Move check for STAT_FLAG_LOCONLY (and
	the assignment to "param") to the hunted server.

2007-03-26  Michael Poole <mdpoole@troilus.org>

	* ircd/s_auth.c (iauth_parse): Check for missing arguments when
	parsing the iauth message.

	* tests/bug-1685648.cmd: New file to test this.

	* tests/iauth-test: New file to exercise the code path.

	* tests/ircd.conf: Use the iauth-test helper program.

2007-03-26  Michael Poole <mdpoole@troilus.org>

	* ircd/m_silence.c (forward_silences): Do not try twice to process
	silences that were both added and deleted.

2007-03-26  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd_parser.y (portblock): Restore old behavior for Port
	blocks with no host listed.

2007-03-26  Michael Poole <mdpoole@troilus.org>

	* doc/readme.iauth (iauth I): Fix example and syntax.

2007-03-18  Michael Poole <mdpoole@troilus.org>

	* acinclude.m4 (unet_NONBLOCKING): Properly quote function name.
	(unet_SIGNALS): Likewise.
	(unet_CHECK_TYPE_SIZES): Likewise.
	(AC_LIBRARY_NET): Likewise.

2007-03-18  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/m_gline.c (mo_gline): add permissions checks I kept
	forgetting to add--remote local modifications require
	FEAT_CONFIG_OPERCMDS and PRIV_GLINE, local G-lines require
	PRIV_LOCAL_GLINE, and global G-line changes (excluding local
	activation/deactivation) require FEAT_CONFIG_OPERCMDS and
	PRIV_GLINE

2007-03-17  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf (CRule): Document the support for multiple
	server masks in a single CRule block.
	(Port): Document the optional additional field for vhost entries.
	Document the support for multiple vhost entries in a single Port
	block.

	* ircd/ircd_parser.y (USE_IPV4): Shift up by 16 bytes.
	(USE_IPV6): Likewise.
	(portblock): Iterate over hosts rather than using the single host.
	(portitem): Add portvhostnumber alternative production.
	(portnumber): Check port number here.  If valid, combine address
	family and port number in "port" variable.  If a port-less item
	exists in "hosts", set its port number.
	(portvhost): Prepend mask to "hosts" list.
	(portvhostnumber): New production.
	(cruleblock): Iterate over hosts rather than using the single
	host.
	(cruleserver): Prepend server mask to "hosts" list.

2007-03-17  Michael Poole <mdpoole@troilus.org>

	* ircd/listener.c (add_listener): Only try to create IPv6 sockets
	for IPv6-compatible addresses; likewise for IPv4.

2007-03-17  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf (Operator): Update documentation to mention
	more than one host entry is allowed.
	(Motd): Likewise.

	* ircd/ircd_parser.y (hosts): New file-scope variable.
	(free_slist): New helper function.
	(operblock): Iterate over hosts instead of using the single host.
	(operhost): Prepend the mask to hosts.
	(motdblock): Iterate over hosts instead of using the single host.
	(motdhost): Prepend the mask to hosts.
	(motdfile): Fix possible leak of "pass" string (the filename).

	* ircd/s_conf.c (conf_parse_userhost): Stop freeing the host
	string; operblock (the only caller) frees it now.

2007-03-17  Michael Poole <mdpoole@troilus.org>

	* ircd/list.c (free_link): Only decrement the in-use count of
	links if we free a link.

2007-03-17  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/s_err.c: update replies to handle new fields in
	RPL_STATSGLINE and RPL_GLIST--new fields indicate G-line lastmod,
	G-line lifetime, and local activation status

	* ircd/m_gline.c: update function documentation for ms_gline();
	move test for server to before mask processing; don't look up
	remote server too early; add code to process local activations and
	deactivations early in ms_gline(); implement adding and destroying
	local G-lines; don't try to locally activate or deactivate G-lines
	that don't exist; add code to keep track of which fields were
	available to ms_gline(); implement G-line modification and
	creation; remove old ms_gline() code; convert
	sendwallto_group_butone() calls to Debug() calls; reimplement
	mo_gline() to take into account new syntax

	* ircd/gline.c: change gl_rexpire to gl_lifetime to better reflect
	its meaning; make sure to set gl_state to GLOCAL_GLOBAL when
	G-line expires; add lifetime parameter to make_gline(); disable
	overlapping G-line check; initialize gl_lifetime from lifetime
	parameter; initialize gl_state to GLOCAL_GLOBAL; update
	gline_propagate() to send lifetime parameter; add lifetime
	parameter to gline_add(); remove some old code in gline_add();
	figure out lifetime to set on new G-line; remove test for
	make_gline() returning NULL, since it should never do so now; add
	modify_gline() for modifying global G-lines; add gline_destroy()
	for destroying local G-lines; update gline_burst() to send
	lifetime parameter; update gline_resend() to send lifetime
	parameter; update gline_list() to add lastmod, lifetime, and local
	status indicators; update gline_stats() to send lastmod, lifetime,
	and local status indicators; count BADCHANs in
	gline_memory_count()

	* include/gline.h: add enum GlineLocalState for keeping track of
	local state changes to global G-lines; store state in struct
	Gline; document enum GlineAction; add GLINE_EXPIRE,
	GLINE_LIFETIME, and GLINE_REASON flags to indicate the presence of
	those fields to gline_modify(); add GLINE_UPDATE mask for checking
	for the above flags; update GlineIsActive() to take into account
	new gl_state field in struct Gline; add lifetime to gline_add();
	add gline_modify() for modifying existing global G-lines, and
	gline_destroy() for destroying local G-lines

	* doc/readme.gline: update documentation to reflect changes made
	to G-line command syntax

2007-03-17  Michael Poole <mdpoole@troilus.org>

	* ircd/umkpasswd.c (parse_arguments): Exit cleanly rather than
	aborting on unrecognized arguments.  It isn't nice to core on
	"umkpasswd --help"..

2007-03-16  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf (Class): Move the "Recommended client classes"
	comment to a better place (and stop recommending them).  Clarify
	what maxlinks does.  Make it clear that Operator password entries
	only support umkpasswd formats.
	
2007-03-16  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd.c (parse_command_line): Emit a warning if using -x
	when DEBUGMODE is disabled.

2007-03-16  Michael Poole <mdpoole@troilus.org>

	* ircd/s_conf.c (find_conf_exact): Treat maxlinks == 0 as being
	unlimited here, to match attach_conf()'s behavior.

2007-03-16  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/s_conf.c (find_kill): check FEAT_DISABLE_GLINES prior to
	checking for a G-line matching a new user

	* ircd/m_gline.c (ms_gline): rework ms_gline() to handle new
	command syntax--although it can parse the new syntax, it doesn't
	yet perform the actions demanded by that syntax

	* ircd/ircd_features.c: trap-door feature FEAT_DISABLE_GLINES to
	disable G-lines

	* ircd/gline.c: create gliter() macro which performs an iteration
	over all G-lines in a specified G-line list; initialize record
	expire in make_gline() (to be redone); check FEAT_DISABLE_GLINES
	in do_gline(); add and document what happens if GLINE_LOCAL is
	passed to gline_find()

	* include/ircd_features.h: trap-door feature FEAT_DISABLE_GLINES
	to disable G-lines; intended use: accidental G-line of *@*

	* include/gline.h: add rexpire (record expiration time) field to
	gline description structure; add GlineAction enumeration (still
	undocumented) to describe actions that may be performed on G-lines

2007-03-09  Michael Poole <mdpoole@troilus.org>

	* include/patchlevel.h (PATCHLEVEL): Bump for .pre11 development.

2007-03-09  Michael Poole <mdpoole@troilus.org>

	* include/patchlevel.h (PATCHLEVEL): Bump for u2.10.12.10 release.

2007-03-05  Michael Poole <mdpoole@troilus.org>

	* ircd/m_privs.c (ms_privs): Use the correct source when
	forwarding the PRIVS request.

	* tests/bug-1674539.cmd: New file to test for this.

	* tests/test-driver.pl: Recognize "oper" command from scripts.

2007-03-05  Michael Poole <mdpoole@troilus.org>

	* tests/ircd.conf: Make into a hub.

	* tests/ircd-2.conf: New file, for a second server.

	* tests/ircd-3.conf: Configuration for a third server.

2007-03-04  Michael Poole <mdpoole@troilus.org>

	* ircd/whocmds.c (count_users): Fix length of ipbuf.  (Spotted by
	paulr.)

2007-02-28  Michael Poole <mdpoole@troilus.org>

	* ircd/os_generic.c (sockaddr_from_irc): Zero out socket address
	before setting family, and regardless of whether we have an
	irc_sockaddr template.

2007-02-25  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf: Document new options for General block.
	
	* include/res.h (clear_nameservers): Declare new function.
	(add_nameserver): Declare previously static function.

	* include/s_bsd.h (VirtualHost_dns_v4): Declare.
	(VirtualHost_dns_v6): Likewise.

	* ircd/ircd_lexer.l (DNS): Recognize new token.

	* ircd/ircd_parser.y (DNS): Declare new token.
	(generalitem): Allow new items for dns vhost(s) and dns servers.
	(generaldnsvhost): New production.
	(generaldnsserver): New production.

	* ircd/ircd_res.c (VirtualHost_dns_v4): New variable.
	(VirtualHost_dns_v6): Likewise.
	(clear_nameservers): New function.
	(restart_resolver): Scan specified servers so we only try to open
	DNS client sockets that we need.

	* ircd/ircd_reslib.c (irc_nscount): Remove redundant initializer.
	(irc_res_init): Only read the resolver config file if there are no
	nameservers provided.
	(add_nameserver): Make non-static.  Remove off-by-one check
	against IRCD_MAXNS.

	* ircd/s_conf.c (read_configuration_file): Clear nameserver list
	before reading the config file.

2007-01-27  Jeannot Langlois <jeannot12@linuxmail.org>

	* doc/example.conf (Features): Illustrate URLREG feature.

	* doc/readme.features (URLREG): Define new feature.

	* include/ircd_features.h (Feature): Add FEAT_URLREG.

	* ircd/ircd_features.c (features): Set the default value.

	* ircd/m_join.c (m_join): For ERR_NEEDREGGEDNICK, include the
	URLREG value as a format argument.

	* ircd/s_err.c (replyTable): Update ERR_NEEDREGGEDNICK
	appropriately.

2007-02-03  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd_reply.c (protocol_violation): Avoid reusing the
	va_list in vd.

	* ircd/send.c (sendcmdto_channel_butone): Warn against using %v in
	the pattern -- that will cause incorrect behavior.
	(sendwallto_group_butone): Likewise.
	(sendcmdto_match_butone): Likewise.

2007-01-22  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (find_delayed_joins): New function.
	(modebuf_flush): Handle +D-D and related cases.
	(mode_parse_mode): It is too early to handle +D here, so don't.
	(CheckDelayedJoins): Use find_delayed_joins().

2007-01-22  Michael Poole <mdpoole@troilus.org>

	* tests: New subdirectory for test framework.

	* tests/ircd.conf: Helper file for testing.

	* tests/readme.txt: Simple documentation of test framework.

	* tests/test-driver.pl: Testing script interpreter.

2007-01-22  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf: Fix potentially confusing comment about ip
	mask syntax.

2007-01-22  Michael Poole <mdpoole@troilus.org>

	* INSTALL: Mention source directory naming; update the reference
	to the config file converter (hah); update CVS directions.

2007-01-22  Michael Poole <mdpoole@troilus.org>

	* include/supported.h: Move parameters from FEATURES1 to FEATURES2
	so that neither ISUPPORT line has more than 15 parameters.  (Some
	clients are picky about this.)

2007-01-21  Michael Poole <mdpoole@troilus.org>

	* include/patchlevel.h (PATCHLEVEL): Bump for pre10 development.

2007-01-20  Michael Poole <mdpoole@troilus.org>

	* include/patchlevel.h (PATCHLEVEL): Bump for 2.10.12.09 release.

2007-01-15  Michael Poole <mdpoole@troilus.org>

	* doc/readme.iauth (U): Document extended fields.

	* include/s_auth.h (auth_set_user): Declare new parameters.

	* ircd/m_user.c (m_user): Pass new parameters.

	* ircd/s_auth.c (auth_set_user): Accept new parameters.  When
	using Undernet extensions, forward them to the iauth process.

2007-01-14  Michael Poole <mdpoole@troilus.org>

	* ircd/os_generic.c (os_recv_nonb): Set errno to zero when
	returning IO_FAILURE due to a closed connection.

2006-12-31  Michael Poole <mdpoole@troilus.org>

	* ircd/m_mode.c (ms_mode): Bounce modes from deopped members.

2006-12-30  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd_string.c (ircd_strncpy): Make sure the output buffer
	is terminated.  We don't rely on the arguable strncpy semantics.

2006-12-30  Michael Poole <mdpoole@troilus.org>

	* include/struct.h (struct Server): Add asll_last field.

	* ircd/ircd.c (check_pings): Add check for asll_last.  When a
	server doesn't ping, use an old-style ping rather than AsLL ping.

	* ircd/m_pong.c (ms_pong): Use ClearPingSent() rather than
	ClrFlag().  Set asll_last to current time.
	(mr_pong): Use ClearPingSent() rather than ClrFlag().
	(m_pong): Likewise.

	* ircd/s_bsd.c (completed_connection): Likewise.
	(read_packet): Likewise.  Update cli_lasttime for servers in
	addition to clients.

2006-01-13  Michael Poole <mdpoole@troilus.org>

	* ircd/m_burst.c (ms_burst): Properly handle member mode :ov.

2006-01-13  Michael Poole <mdpoole@troilus.org>

	* ircd/m_create.c (ms_create): Add channel name to the protocol
	violation notice for a redundant CREATE.

2006-01-13  Michael Poole <mdpoole@troilus.org>

	* ircd/s_user.c (set_nick_name): Use user's account name rather
	than the account parameter, in case the parameter contains a colon
	(i.e. "account:1234" format).

2006-01-13  Michael Poole <mdpoole@troilus.org>

	* doc/readme.who: Document 'd' user-matching flag.

2006-12-18  Michael Poole <mdpoole@troilus.org>

	* ircd/m_jupe.c (mo_jupe): Fix which privilege is tested.

2006-12-07  Michael Poole <mdpoole@troilus.org>

	* ircd/listener.c (show_ports): Update to show '4' and/or '6' as
	flags in response, with a '-' suffix if either one fails to open.

2006-12-07  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf (Port): Document the method to select IPv4 or
	IPv6 restriction for a port.

	* include/listener.h (LISTEN_IPV4): New listener flag.
	(LISTEN_IPV6): New listener flag.
	(struct Listener): Split 'fd' and 'socket' fields into two each.

	* ircd/ircd_lexer.l (gb): Move to be alphabetical.
	(gigabytes): Likewise.
	(ipv4): New token.
	(ipv6): Likewise.
	Adapted word matcher to handle digits in the non-leading character.

	* ircd/ircd_parser.y (USE_IPV4): New macro.
	(USE_IPV6): Likewise.
	(TOK_IPV4): New token.
	(TOK_IPV6): Likewise.
	(address_family): New non-terminal rule.
	(portblock): Default to listening on both IPv4 and IPv6.
	(portnumber): Add address_family element and use it.
	(portvhost): Likewise.

	* ircd/listener.c (make_listener): Adjust for newly split fields
	in struct Listener.
	(inetport): Likewise.  Adjust return value as well.
	(add_listener): Update to handle both IPv4 and IPV6 support.
	(close_listener): Likewise.
	(accept_connection): Because each listener has two sockets, it is
	no longer safe to free the listener when one is destroyed -- so
	don't.  Also accept() on the file descriptor from the incoming
	event rather than on a fixed fd.

	* ircd/os_generic.c (os_socket): For platforms with IPV6_V6ONLY,
	enable it for AF_INET6 sockets rather than disabling it for
	unspecified sockets.

2006-12-06  Michael Poole <mdpoole@troilus.org>

	* include/listener.h (enum ListenerFlag): New enum.
	(struct Listener): Convert "active", "hidden" and "server" to a
	flagset.
	(add_listener): Convert "is_server" and "is_hidden" arguments to
	use the same flagset structure.

	* ircd/ircd_parser.y (listen_flags): New variable.
	(general_vhost): Consolidate references to $3 to use a variable.
	(portblock): Use listen_flags instead of tconn and tping.
	(portserver): Likewise.
	(porthidden): Likewise.

	* ircd/listener.c (show_ports): Use new field in Listener.
	(set_listener_options): New function.
	(inetport): Use it.
	(add_listener): Use new field in Listener.  When reusing an extant
	listener, call set_listener_options() so the options are updated.
	(mark_listeners_closing): Use new field in Listener.
	(close_listeners): Use new helper macro to check activeness.
	(release_listener): Likewise.
	(accept_connection): Likewise.

	* ircd/s_bsd.c (report_error): Use the standard snotice rate
	limiting here.
	(add_connection): Use new helper macro to check serverness.

2006-11-04  Michael Poole <mdpoole@troilus.org>

	* ircd/m_nick.c (m_nick): If we get NICK on a server port, tell
	the client to go away.

2006-11-04  Michael Poole <mdpoole@troilus.org>

	* ircd/version.c.SH: Skip version.c.

2006-11-04  Michael Poole <mdpoole@troilus.org>

	* doc/readme.who: Document new 'o' field flag.

	* include/whocmds.h (WHO_FIELD_OPL): New flag.

	* ircd/channel.c (send_channel_modes): Rename feat_oplevels to
	send_oplevels and determine it automatically.
	(modebuf_flush_int): Pass along oplevel if it's less than
	MAXOPLEVEL.
	(mode_process_clients): Allow oplevels to be inherited for -A
	channels.  Inherit the opper's oplevel if >= MAXOPLEVEL.

	* ircd/m_who.c (m_who): Recognize 'o' flag as WHO_FIELD_OPL.

	* ircd/whocmds.c (do_who): Send oplevel for WHO_FIELD_OPL, but
	only show up to the requester's own oplevel.

2006-10-21  Michael Poole <mdpoole@troilus.org>

	* ircd/convert-conf.c (finish_connects): Fix error display for
	missing C: lines when an H: line is present.

2006-08-02  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd_parser.y (connectblock): Check for too-long password.
	(operblock): Comment why we don't check password length.  Move
	PRIV_PROPAGATE test earlier (so a buggy edit, rehash, /oper will
	not crash).
	(clientblock): Check for too-long password.

2006-08-02  Michael Poole <mdpoole@troilus.org>

	* include/channel.h (struct Ban): Fix typo in doxygen comment.

2006-07-09  Michael Poole <mdpoole@troilus.org>

	* include/patchlevel.h (PATCHLEVEL): Bump for pre09.

2006-07-09  Michael Poole <mdpoole@troilus.org>

	* include/patchlevel.h (PATCHLEVEL): Bump for 2.10.12.08 release.

2006-07-05  Michael Poole <mdpoole@troilus.org>

	* ircd/s_auth.c (auth_freelist): New static variable.
	(check_auth_finished): Move call to destroy_auth_request().
	(destroy_auth_request): Prepend auth request to freelist.
	(start_auth): Use struct from auth freelist if possible.

2006-06-30  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd_parser.y (iauth*): Avoid leaking program name string.

2006-06-30  Michael Poole <mdpoole@troilus.org>

	* ircd/s_auth.c (check_auth_finished): Free auth structure when
	done with it.
	(sendto_iauth): Free message buffer when done with it.

2006-06-26  Michael Poole <mdpoole@troilus.org>

	* include/patchlevel.h (PATCHLEVEL): Bump for pre08.

2006-06-26  Michael Poole <mdpoole@troilus.org>

	* include/patchlevel.h (PATCHEVEL): Bump for release.

2006-06-17  Michael Poole <mdpoole@troilus.org>

	* ircd/m_pass.c (mr_pass): Only back 'len' up when it's safe.

2006-06-08  Michael Poole <mdpoole@troilus.org>

	* ircd/m_whois.c (do_whois): Prefix '*' to names of secret (local)
	channels for locops as well as global opers.

2006-06-08  Michael Poole <mdpoole@troilus.org>

	* ircd/m_gline.c (ms_gline): Use final argument as G-line reason.

2006-06-08  Michael Poole <mdpoole@troilus.org>

	* ircd/gline.c (gline_stats): Show activation state in /stats g.

	* ircd/s_err.c (RPL_STATSGLINE): Update format string to match.

2006-06-07  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf: Document the list_chan privilege.

	* ircd/ircd_lexer.l: Recognize the token.

	* ircd/ircd_parser.y: Treat it appropriately.

2006-06-07  Michael Poole <mdpoole@troilus.org>

	* ircd/s_auth.c (auth_ping_timeout): If the client never had an
	auth request, kill them on ping timeout.

2006-06-05  Michael Poole <mdpoole@troilus.org>

	* ircd/s_auth.c (auth_timeout_callback): Clear AR_DNS_PENDING when
	destroying the lookup and reporting DNS failure.

2006-05-28  Michael Poole <mdpoole@troilus.org>

	* doc/readme.features (MAXBANS): Update default value.
	(NICKLEN): Likewise.
	(HIS_STATS_*): Sort alphabetically.

	* ircd/m_stats.c (m_stats): Describe the intention so that there
	are not further questions about local opers and remote /stats.
	Fix places that use cptr instead of sptr.

2006-05-24  Michael Poole <mdpoole@troilus.org>

	* ircd/s_auth.c (auth_dns_callback): Be more careful about
	handling failed DNS lookups.  Use a more standard function to
	disconnect clients for IP mismatches.
	(start_auth): Use a more standard function to disconnect clients
	for peer or local socket address lookup failures.

2006-05-17  Michael Poole <mdpoole@troilus.org>

	* ircd/s_auth.c (auth_ping_timeout): Fix off-by-one error.

2006-05-17  Michael Poole <mdpoole@troilus.org>

	* ircd/Makefile.in (install-*): Install convert-conf.  Install
	umkpasswd when ${BINDIR}/ircd is not a symlink.

2006-05-15  Michael Poole <mdpoole@troilus.org>

	* ircd/s_auth.c (check_auth_finished): Only check passwords on
	user ports.

2006-05-14  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf (Connect): Mention the vhost option.

2006-05-08  Michael Poole <mdpoole@troilus.org>

	* ircd/m_pong.c (mr_pong): Move cli_lasttime update from here...

	* ircd/s_auth.c (auth_set_pong): ... to here.

2006-05-07  Michael Poole <mdpoole@troilus.org>

	* include/s_auth.h (auth_ping_timeout): Declare new function.

	* ircd/ircd.c (check_pings): Move auth timeout logic into that new
	function.

	* ircd/s_auth.c (HeaderMessages): Insert new message.
	(auth_ping_timeout): Define new function.
	(auth_timeout_callback): Remove "hurry" notification from here.

2006-05-07  Michael Poole <mdpoole@troilus.org>

	* include/s_auth.h (destroy_auth_request): Remove second argument.

	* ircd/list.c (free_client): Update to match.

	* ircd/s_auth.c (check_auth_finished): Remove second argument and
	update call to destroy_auth_request().
	(send_auth_query): Update call to destroy_auth_request().
	(destroy_auth_request): Remove second argument.
	(auth_timeout_callback): Send timeout failure messages here
	instead.  Update call to check_auth_finished().
	(auth_dns_callback): Update call to check_auth_finished().
	(start_auth): Likewise.
	(auth_set_pong): Likewise.
	(auth_set_user): Likewise.
	(auth_set_nick): Likewise.
	(auth_cap_done): Likewise.
	(iauth_parse): Likewise.

2006-05-06  Michael Poole <mdpoole@troilus.org>

	* ircd/s_auth.c (AuthRequestFlag): Add AR_PASSWORD_CHECKED.
	(check_auth_finished): Move password check out of iauth-only part
	and use AR_PASSWORD_CHECKED to make sure we only check it once.

2006-04-28  Michael Poole <mdpoole@troilus.org>

	* ircd/s_auth.c (AuthRequest): Clarify comment on 'timeout' field.
	(check_auth_finished): Fix timeout update.
	(destroy_auth_request): Only delete timer if it is active.
	(auth_timeout_callback): Do not disconnect client on timeout, so
	that the user can finish sending NICK/USER or doing iauth.

2006-04-28  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf (Admin): Fix documentation of which line can be
	listed twice.

	* ircd/ircd_parser.y (adminblock): Allow admin information to be
	changed via /rehash.

2006-04-06  Michael Poole <mdpoole@troilus.org>

	* ircd/s_auth.c (start_auth): Add client to list after getting
	endpoint names (which can apparently fail for some reason).

2006-04-06  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd_snprintf.c: Use SIZEOF_LONG_LONG (which is 0 for
	unknown types) instead of the never-defined HAVE_LONG_LONG.

2006-04-06  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf (IAuth): Update to reflect new syntax.

	* doc/readme.who: Fix typo in metasyntactic variable name.

2006-04-04  Michael Poole <mdpoole@troilus.org>

	* include/patchlevel.h: Update for pre07.

2006-04-04  Michael Poole <mdpoole@troilus.org>

	* include/patchlevel.h: Update for u2.10.12.06 release.

2006-04-03  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (bmatch): If ipmask_check() indicates old_ban is
	a CIDR-wise superset of new_ban, check whether new_ban is a
	text-wise superset of old_ban.

2006-03-31  Michael Poole <mdpoole@troilus.org>

	* tools/iauth-test (send_server_notice): Use a colon prefix before
	the message.
	(%handlers): Likewise.

2006-03-24  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd_signal.c (alloc_crec): Zero-fill returned
	ChildRecord structs.

	* ircd/jupe.c (make_jupe): Zero-fill newly allocated jupes.

	* ircd/list.c (make_link): Zero-fill returned SLink structs.

	* ircd/whowas.c (whowas_init): Delete function.
	(whowas_alloc): Rewrite to follow the more common pattern and to
	zero-fill returned Whowas structs.

2006-03-23  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/s_auth.c: rewrite iauth_read(), spliting out the parsing
	into iauth_parse(); change parsing to separate parameters and deal
	with the ':' sentinel; send sentinel in multi-word parameters; fix
	iauth_cmd_config() and iauth_cmd_stats() to clear the 'next'
	pointer in the SLink structure; fix buffering in
	iauth_read_stderr(); remove carriage returns from STDERR contents
	as well

	* doc/readme.iauth: fix a minor typo in comments for 'd' and 'N'
	server messages

2006-03-18  Michael Poole <mdpoole@troilus.org>

	* ircd/convert-conf.c (finish_features): Do not emit a feature
	setting that has no values.

2006-03-18  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (mode_parse_key): Outside of burst, allow
	overwriting of keys by a service when a key is already set.
	(mode_parse_upass): Likewise.  Instead, ignore new Upass during
	burst if it is lexicographically greater than the current one.
	(mode_parse_apas): Likewise for Apass, but only allow overwiting
	an existing Apass in a BURST.

2006-03-18  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (modebuf_flush_int): Fix typo about changing
	oplevels.  Send correct channel TS for modes to other servers.
	(mode_parse): Accept timestamps on modes from users on other
	servers.  If the received timestamp is too large, handle that.

	* ircd/m_create.c (ms_create): Mention the CREATE-during-burst
	case and handle it.

	* ircd/m_mode.c (ms_mode): Put back HACK(3) when oplevels are off.

2006-03-14  Wouter Coekarts <wouter@coekaerts.be>

	* ircd/s_err.c (RPL_STATSILINE): Add two %s to the first field.

	* ircd/s_stats.c (stats_configured_links): Use the new %s's to
	show username masks for I: lines that have them.
	(stats_access): Likewise.

2006-03-13  Michael Poole <mdpoole@troilus.org>

	* ircd/msgq.c (msgq_vmake): Try to clear msgbuf freelist after
	killing clients, so that that case does not lead immediately to a
	server panic.
	(msgq_count_memory): Report total buffer text used as a way to
	determine whether the BUFFERPOOL value is marginal.

2006-03-02  Michael Poole <mdpoole@troilus.org>

	* include/ircd_osdep.h (os_socket): New parameter.

	* include/res.h (irc_in_addr_unspec): New macro.

	* ircd/ircd_res.c (restart_resolver): Set family appropriately.

	* ircd/listener.c (inetport): Let os_ library pick socket family.

	* ircd/os_generic.c: Do not #define _XOPEN_SOURCE on FreeBSD 5+.
	(sockaddr_from_irc): New parameter.
	(os_sendto_nonb): Use new parameter to sockaddr_from_irc().
	(os_socket): New parameter.  Try to turn off IPV6_V6ONLY on
	sockets that listen on unspecified addresses.
	(os_connect_nonb): Use new parameter to sockaddr_from_irc().

	* ircd/s_auth.c (start_auth_query): Let os_ library pick socket
	family.

	* ircd/s_bsd.c (connect_inet): If we pick the IPv4 vhost, specify
	family for os_socket() as AF_INET.

	* ircd/uping.c (uping_init): Set socket family appropriately.
	(uping_server): Likewise.
	(uping_end): Fix format strings (the ms_* fields are int, not
	long, and this causes bad results on LP64 machines).

2006-02-22  Michael Poole <mdpoole@troilus.org>

	* ircd/m_silence.c (apply_silence): Refuse to apply silences for
	local users that are broader than an IPv4 /16 or an IPv6 /32,
	unless they match every host indiscriminately.

2006-02-22  Michael Poole <mdpoole@troilus.org>

	* ircd/s_auth.c (check_auth_finished): Give non-iauth clients
	connection classes, too.
	(auth_close_unused): Remove redundant check for iauth != NULL.
	(report_iauth_conf): Check iauth != NULL before deref'ing it.
	(report_iauth_stats): Likewise.

2006-02-22  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/s_auth.c: fix macros to not dereference a NULL pointer when
	iauth is not connected

2006-02-17  Alex Badea <vamposdecampos@gmail.com>

	* ircd/s_auth.c (auth_set_username): Check if the last
	character of the username is alphanumeric, instead of the
	'\0' terminator.
	
	* ircd/m_pong.c (mr_pong): Parse cookie with strtoul(),
	since atol() causes signedness problems.

2006-02-15  Michael Poole <mdpoole@troilus.org>

	* include/res.h (NXDOMAIN): Define.

	* ircd/ircd_res.c (res_readreply): Treat NXDOMAIN just like
	SERVFAIL.  Patch courtesy of Dianora.

	* tools/iauth-test (Carp): This doesn't actually use Carp.

2006-02-15  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf: Include new HIS_STATS_IAUTH feature.

	* doc/readme.features: Document the feature.

	* doc/readme.iauth: Rewrite to reflect the new progressive iauth
	protocol, based on IRCnet's iauth.

	* doc/snomask.html: Document SNO_AUTH server notice flag.

	* include/client.h (FLAG_IAUTHED): Delete.
	(con_cookie): Delete.
	(con_unreg): Delete.
	(con_auth): Make comment capitalization consistent.
	(con_iauth): Delete.
	(CLIREG_*): Delete.
	(cli_unreg): Delete.
	(cli_cookie): Delete.
	(cli_iauth): Delete.
	(con_unreg): Delete.
	(con_iauth): Delete.
	(IsIAuthed): Delete.
	(SetIAuthed): Delete.
	(SNO_AUTH): New server notice flag.
	(SNO_ALL): Update to include SNO_AUTH.
	(SNO_OPER): Update to include SNO_AUTH.

	* include/ircd_auth.h: Delete file.

	* include/ircd_features.h (HIS_STATS_IAUTH): New feature.

	* include/s_auth.h: Rewrite almost everything for new auth system.

	* include/s_user.h (COOKIE_VERIFIED): Delete.
	(register_user): Remove redundant nick and username arguments.

	* ircd/ircd_auth.c: Delete file.

	* ircd/ircd_features.c (HIS_STATS_IAUTH): New feature.

	* ircd/ircd_lexer.l (PROGRAM): New token in grammar.

	* ircd/ircd_log.c (masks): Add SNO_AUTH flag.

	* ircd/ircd_parser.y (stringlist): Simplify production.
	(iauthblock): Revise to only include a PROGRAM production.

	* ircd/list.c (make_client): Do not assign to deleted field.

	* ircd/m_cap.c (cap_ls): Use auth_cap_start() instead of
	cli_unreg().
	(cap_req): Likewise.
	(cap_end): Use auth_cap_done() instead of cli_unreg().

	* ircd/m_pass.c (mr_pass): Merge arguments to PASS.  Use
	auth_set_password() to notify iauth of password.

	* ircd/m_pong.c (mr_pong): Use auth_set_pong() instead of
	cli_cookie() and cli_unreg().

	* ircd/m_user.c (m_user): Use auth_set_user() instead of
	cli_unreg(), etc.

	* ircd/s_auth.c: Rewrite most of the infrastructure for the new
	auth system.

	* ircd/s_conf.c (rehash): Call auth_*() instead of iauth_*().

	* ircd/s_misc.c (exit_one_client): Do not use iauth_exit_client().
	(exit_client): Use auth_send_exit() instead.

	* ircd/s_stats.c (statsinfo): Include iauth and iauthconf.

	* ircd/s_user.c (clean_user_id): Delete (moved into s_auth.c).
	(register_user): Remove nick and username parameters; move conf
	interactions and username validation to s_auth.c.
	(set_nick_name): Use auth_set_nick() instead of cli_cookie(),
	cli_unreg(), etc.

	* tools/iauth-test: Implementation of iauth for testing purposes.

2006-02-15  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd_snprintf.c (doprintf): Fix typecast for %hu.

2006-02-15  Michael Poole <mdpoole@troilus.org>

	* include/ircd_signal.h (SigChldCallBack): New typedef.
	(register_child): Declare.
	(unregister_child): Declare.
	(reap_children): Declare.

	* ircd/ircd_signal.c (alloc_crec): New function.
	(release_crec): New function.
	(register_child): New function.
	(do_unregister_child): New function.
	(unregister_child): New function.
	(sigchld_callback): New function.
	(setup_signals): Hook SIGCHLD.
	(reap_children): New function.

	* ircd/ircd.c (server_restart): Call reap_children() on exit.

2006-02-15  Michael Poole <mdpoole@troilus.org>

	* include/ircd_osdep.h (os_socketpair): Declare.

	* ircd/os_generic.c (is_blocked): New local function.
	(os_*): Use is_blocked() instead of cut-and-pasted code.
	(os_socketpair): New function.

2006-02-15  Michael Poole <mdpoole@troilus.org>

	* ircd/match.c (match): Fix backtracking bug after an escape
	(reported by Michael, I think).

2006-02-04  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd.c (try_connections): Scan all Connect blocks for the
	earliest hold time (suggested by Michael).

2006-02-04  Michael Poole <mdpoole@troilus.org>

	* ircd/m_join.c (m_join): Remove #if 0 code and update comment.

	* ircd/m_mode.c (ms_mode): Remove self-op support.

2006-01-12  Michael Poole <mdpoole@troilus.org>

	* include/patchlevel.h (PATCHLEVEL): Update for 2.10.12.pre06.

2006-01-12  Michael Poole <mdpoole@troilus.org>

	* include/patchlevel.h (PATCHLEVEL): Update for release.

2006-01-11  Michael Poole <mdpoole@troilus.org>

	* doc/Makefile.in: Make install target VPATH-safe.

	* doc/example.conf: Comment out example IAuth block.

	* ircd/m_burst.c (ms_burst): Change isdigit() to IsDigit(),
	silencing a warning on Solaris.

2006-01-09  Michael Poole <mdpoole@troilus.org>

	* ircd/s_user.c (register_user): Do not send +r flag to user when
	they first connect.

2006-01-09  Michael Poole <mdpoole@troilus.org>

	* include/ircd_features.h (FEAT_ZANNELS): Actually, put it back.

	* ircd/ircd_features.c (FEAT_ZANNELS): Likewise.

2006-01-06  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (mode_process_clients): Do not reveal zombies who
	are being opped (MODE and KICK crossed).  Reported by coekie.

2006-01-06  Michael Poole <mdpoole@troilus.org>

	* ircd/m_join.c (ms_join): Wipe out all modes (not just chanops)
	when replacing a resurrected channel.

	* ircd/convert-conf.c (dupstring): Fix probable off-by-one size
	passed to memcpy().

2006-01-03  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (modebuf_flush_int): Also send timestamp when &me
	originates the MODE going to other servers (currently just when a
	client joins a zannel or uses an A/U password).

2006-01-02  Michael Poole <mdpoole@troilus.org>

	* include/ircd_features.h (FEAT_ZANNELS): Remove.

	* ircd/channel.c (sub1_from_channel): Remove reference to
	FEAT_ZANNELS.

	* ircd/ircd_features.c (FEAT_ZANNELS): Remove.

	* ircd/m_destruct.c (ms_destruct): Do not try to remove a destruct
	event for channels that do not have them (created by BURSTing a
	zannel but not yet destroyed by EOB).

2005-12-31  Michael Poole <mdpoole@troilus.org>

	* ircd/m_whowas.c (m_whowas): Mention that IP is untracked in WHOWAS.
	Spotted by Progs.

2005-12-30  Michael Poole <mdpoole@troilus.org>

	* ircd/m_topic.c: Remove block comment about sptr, cptr, etc.
	(do_settopic): Add doxygen comment. Move permissions checks..
	(m_topic): .. to here.  Update doxygen comment.
	(ms_topic): Update doxygen comment here too.

2005-12-30  Michael Poole <mdpoole@troilus.org>

	* ircd/s_conf.c (conf_debug_iline): Fix display of null passwords.

2005-12-30  Michael Poole <mdpoole@troilus.org>

	* RELEASE.NOTES: Mention removal of HIS_STATS_h.

	* ircd/convert-conf.c (removed_features): Add AUTOHIDE,
	HIS_DESYNCS and TIMESEC.
	(get_connect): Do not downcase connection name on insert.
	(do_feature): Do not upcase feature name (cf HIS_STATS_k).

2005-12-30  Michael Poole <mdpoole@troilus.org>

	* ircd/engine_devpoll.c (engine_loop): Remove bogus assert.

2005-12-31  Perry Lorier <isomer@undernet.org>

	* convert-conf.c: Skip with a warning, H:'s that are missing a
	corresponding C:

2005-12-28  Michael Poole <mdpoole@troilus.org>

	* ircd-patch: Do not use [ for test, and do not use $[] for expr.
	(Solaris /bin/sh, among others, have problems with those.)

2005-12-23  Michael Poole <mdpoole@troilus.org>

	* config.guess: Update to current version.

	* config.sub: Likewise.

2005-12-23  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/m_join.c: get rid of MAGIC_REMOTE_JOIN_TS; perform the
	deop-other-users loop only when creation < channel timestamp or
	when the channel in question happens to be a zannel; actually deop
	users, don't just say we are and not do it

	* ircd/m_create.c (ms_create): get rid of MAGIC_REMOTE_JOIN_TS

	* include/channel.h: get rid of MAGIC_REMOTE_JOIN_TS

2005-12-13  Michael Poole <mdpoole@troilus.org>

	* configure.in: Define a macro when compiling on Solaris.

	* ircd/ircd_crypt_native.c (_XOPEN_SOURCE): Turn down to 500 so
	that Solaris doesn't complain that SUSv3 requires C99.

	* ircd/os_generic.c (_XOPEN_SOURCE): Likewise, but leave it at 600
	on non-Solaris platforms so that IPv6 stays supported.

2005-12-13  Michael Poole <mdpoole@troilus.org>

	* ircd/m_join.c (ms_join): Prevent net rides allowed by moving the
	channel timestamp backwards in time without deopping current ops.
	(Reported by Wouter Coekaerts.)

2005-12-13  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf: Remove extraneous "Other" Client block.

	* ircd/convert-conf.c (finish_operators): Fix operator precedence
	bug.

	* ircd/ircd_parser.y (clientclass): Fix typo in error message.

2005-11-27  Michael Poole <mdpoole@troilus.org>

	* ircd/Makefile.in (version.c): version.c also depends on
	version.h, patchlevel.h and source files.

2005-11-27  Michael Poole <mdpoole@troilus.org>

	* ircd/m_join.c (m_join): Count a join to a new channel as a
	target change.

2005-11-19  Michael Poole <mdpoole@troilus.org>

	* ircd/s_stats.c (stats_servers_verbose): Display IPv6 support
	flag with the other per-server flags.

2005-11-19  Michael Poole <mdpoole@troilus.org>

	* ircd/convert-conf.c (finish_features): Only emit "Features {"
	once in the converted configuration file.  Display the original
	input line for each feature line in the output.

2005-11-18  Michael Poole <mdpoole@troilus.org>

	* include/patchlevel.h (PATCHLEVEL): Update for pre05.

2005-11-18  Michael Poole <mdpoole@troilus.org>

	* include/patchlevel.h (PATCHLEVEL): Update for release.

2005-11-15  Brian Cline <brian.cline@gmail.com>

	* doc/example.conf: Add new line for HIS_MODEWHO feature.

	* doc/readme.features: Document new HIS_MODEWHO feature.

	* include/ircd_features.h: Declare new HIS_MODEWHO feature.

	* ircd/channel.c (modebuf_flush_int): Use new HIS_MODEWHO feature
	to show or hide the server name that performed a channel mode change.

	* ircd/ircd_features.c: Place new HIS_MODEWHO setting in the feature
	table and give it a default value of true, which will hide the
	originating server name.

2005-11-16  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf (Features): Mention ZANNELS default.

	* doc/readme.features: Document OPLEVELS and ZANNELS.

2005-11-17  Carlo Wood <run@alinoe.com>

	* include/ircd_features.h (Feature): Add ZANNELS.
	* ircd/ircd_features.c (FeatureDesc): idem.
	* ircd/channel.c (sub1_from_channel): Don't keep zannels
	around when ZANNELS and OPLEVELS are FALSE.
	* ircd/m_destruct.c (ms_destruct): Use JOIN instead of
	CREATE to recreate a non-empty channel after DESTRUCT.

2005-11-16  Michael Poole <mdpoole@troilus.org>

	* tools/convert-conf.py: Delete obsolete code.

2005-11-16  Michael Poole <mdpoole@troilus.org>

	* ircd/m_names.c (m_names): Fix handling of NAMES #a,#b.
	(ms_names): Likewise.

2005-11-15  Michael Poole <mdpoole@troilus.org>

	* ircd/m_nick.c (ms_nick): Clarify message when an older nick
	overrules a newer nick.  When killing a client for a nick
	collision, make sure to use the numnick as the first argument.

2005-11-14  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (member_can_send_to_channel): After prodding from
	reed, always allow remote users to send to a channel.  He also
	pointed out a bug in the first version of this change.

2005-11-14  Carlo Wood <run@alinoe.com>

	* ircd/channel.c (modebuf_flush_int): Fix test for limitdel.
	(modebuf_mode_uint): Make sure the limit is included as an
	argument when necessary (and only when necessary) in a bounce.

	* ircd/m_destruct.c (ms_destruct): Generate a mode bounce instead
	of burst to resynchronize a non-empty destructed channel.

2005-11-14  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (find_no_nickchange_channel): Disallow nick
	changes by voiceless no-account users on a +r channel.

2005-11-14  Michael Poole <mdpoole@troilus.org>

	* ircd/m_kick.c (ms_kick): Fix test for whether a client's own
	server is kicking him.

2005-11-13  Michael Poole <mdpoole@troilus.org>

	* include/patchlevel.h (PATCHLEVEL): Bump for pre04.

2005-11-13  Michael Poole <mdpoole@troilus.org>

	* include/patchlevel.h (PATCHLEVEL): Update for release.

2005-11-13  Carlo Wood <run@alinoe.com>

	* ircd/m_create (ms_create): Accept CREATE for zannels.

	* ircd/m_join.c (m_join): MODE +o for a zannel must come from the
	server for compatibility with older versions.

2005-11-12  Michael Poole <mdpoole@troilus.org>

	* include/patchlevel.h (PATCHLEVEL): Bump for pre03.

2005-11-12  Michael Poole <mdpoole@troilus.org>

	* include/patchlevel.h (PATCHLEVEL): Update for release.

2005-11-11  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd_res.c (proc_answer): Follow CNAME when doing A
	and AAAA lookups as well as PTR.

2005-11-07  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (mode_parse_client): Allow clients to specify
	oplevel in MODE #channel +o.
	(mode_process_clients): Allow oplevel 999 to deop another 999.

	* ircd/kick.c (m_kick): Allow oplevel 999 to kick another 999.

2005-10-31  Michael Poole <mdpoole@troilus.org>
	(Based on a patch by Romain Bignon <progs@ir3.org>)

	* ircd/channel.c: Some modes (currently only WASDELJOINS) should
	not be propagated to remote servers.

2005-10-30  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (mode_parse_apass): Move all send_reply() errors
	inside an if (MyUser(state->sptr)) test.

	* ircd/m_join.c (m_join): Reorganize zannel join check to match
	surrounding code.

2005-10-30  Carlo Wood <run@alinoe.com>

	* ircd/channel.c (sub1_from_channel): Delay destruction for -A
	channels.  They become zombie channels (zannels).
	(mode_parse_upass): Add duration to ERR_NOMANAGER message.
	(mode_parse_apass): Likewise.  Unconditionally set the member who
	sets Apass as oplevel 0.  Clear Upass when clearing Apass.
	(joinbuf_join): Remove code to pass oplevel in JOIN.

	* ircd/m_burst.c (ms_burst): Handle zannels.

	* ircd/m_join.c (m_join): Handle a join to a zannel.  If the user
	is joining with ops and/or an oplevel, send those.
	(ms_join): Stop trying to parse oplevels in JOIN.  Copy join
	timestamp when a user joins a zannel.

	* ircd/m_mode.c (ms_mode): Never generate HACK3.  Silently allow a
	user to op himself if he is the only one in a channel.

	* ircd/s_err.c (ERR_UPASSSET): Remove extra space.
	(ERR_UPASSNOTSET): Likewise.
	(ERR_NOMANAGER): Add field for channel lifetime.

2005-10-30  Michael Poole <mdpoole@troilus.org>

	* ircd/m_join.c (m_join): Fix check for OVERRIDE when the real
	channel key is OVERRIDE.  (Reworked patch from a1kmm.)

2005-10-30  Michael Poole <mdpoole@troilus.org>

	* .cvsignore: Add autom4te.cache.

	* ircd/.cvsignore: Add convert-conf.

	* ircd/test/.cvsignore: Add ircd_match_t.

	* patches/.cvsignore: Add marks.

2005-10-28  Alex Badea  <vamposdecampos@gmail.com>

	* ircd/m_kick.c (ms_kick): Fix format string typo (bug #1339538)

2005-10-17  Diane Bruce  <db@db.net>

	* ircd/ircd_res.c: Don't send retries if the client did
	not resolve (SERVFAIL); this fixes a bug causing a flurry
	of retries in this case

2005-10-14  Michael Poole <mdpoole@troilus.org>

	* include/patchlevel.h (PATCHLEVEL): Update to pre02.

2005-10-14  Michael Poole <mdpoole@troilus.org>

	* doc/readme.cvs: Document tag name consistently with the release
	name.

	* include/patchlevel.h (PATCHLEVEL): Bump patchlevel for release
	of 2.10.12.01.

2005-10-12  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf: Update documentation to match this change.

	* ircd/client.c (client_set_privs): Make default global oper
	privileges match what was in 2.10.11.

2005-10-11  Michael Poole <mdpoole@troilus.org>

	* ircd/os_generic.c (os_get_rusage): Make conditional on DEBUGMODE
	to mitigate bug #1313429.

2005-10-12  Perry Lorier <isomer@undernet.org>

	* include/s_stats.h: Add new "Local" only flag to /stats.

	* ircd/m_stats.c: Consult it.

	* ircd/s_stats.c: Use the flag.

2004-01-04  Kevin L Mitchell  <klmitch@mit.edu>

	* ircd/s_numeric.c (do_numeric): fix a crash when a numeric is
	sent to a channel...

2005-10-06  Michael Poole <mdpoole@troilus.org>

	* ircd/m_join.c (m_join): Report too-long channel names as
	non-existent.

2005-10-05  Michael Poole <mdpoole@troilus.org>

	* ircd/m_names.c (m_names): Fix format string when forwarding
	/names -D to other servers.
	(ms_names): Likewise.  Add support for remote /names -D.

2005-10-05  Michael Poole <mdpoole@troilus.org>

	* ircd/class.c (do_find_class): Fix bug from previous commit.

	* ircd/ircd_parser.y (clientblock): Allow setting Client port.

	* ircd/s_conf.c (check_limit_and_attach): Merge into attach_iline.
	(attach_iline): Only set FLAG_DOID when we are sure we will attach
	this Client block to the client. [Credit: Jukka Ollila and others]

2005-10-04  Michael Poole <mdpoole@troilus.org>
	[Based on a patch by Jukka Ollila]

	* include/class.h (find_class): Rename to do_find_class().

	* ircd/class.c (class_delete_marked): Keep invalid classes in list
	until next rehash.
	(add_class): Use new parameter to do_find_class() to allow a class
	to be "resurrected".
	(find_class): Rename.
	(report_classes): Use 'y' instead of 'Y' when reporting invalid
	classes.

2005-10-01  Michael Poole <mdpoole@troilus.org>

	* ircd/m_kick.c (ms_kick): If the kick target is join-delayed,
	only send the KICK to the kicker.  Spotted by Cesar_.

2005-10-01  Michael Poole <mdpoole@troilus.org>

	* include/patchlevel.h (PATCHLEVEL): Update to pre1.

	* ircd/class.c (init_class): Only set default class's ->next
	pointer when first allocating it.

2005-09-30  Michael Poole <mdpoole@troilus.org>

	* ircd/m_who.c (m_who): Handle matchsel & WHO_FIELD_ACC when
	matching users.

2005-09-30  Michael Poole <mdpoole@troilus.org>

	* include/patchlevel.h: Update for release.

2005-09-28  Michael Poole <mdpoole@troilus.org>

	* ircd/m_kick.c (ms_kick): Use correct oplevel when bouncing a
	chanop being kicked.

2005-09-26  Michael Poole <mdpoole@troilus.org>

	* ircd/whocmds.c (do_who): Fix uninitialized variable warning
	about 'chan'.

2005-09-26  Michael Poole <mdpoole@troilus.org>

	* ircd/parse.c (del_msg_element): Only delete empty subtrees, and
	leave subtrees that may still contain data.

2005-09-26  Michael Poole <mdpoole@troilus.org>

	* include/channel.h (struct ModeBuf): Add mbm_oplevel to args
	array.
	(MB_OPLEVEL): New corresponding macro.
	(modebuf_mode_client): Add corresponding argument.

	* ircd/channel.c (modebuf_flush_int): Adjust worst-case buffer
	usage to include :999 suffix.  Change format for oplevel passing.
	(modebuf_mode_client): Set oplevel field in mbuf args array.
	(struct ParseState): Add oplevel field to cli_change array.
	(mode_parse_client): Accept and record oplevel suffix from
	servers; fix it up if we're bouncing a deop.
	(mode_process_clients): If a valid oplevel was parsed, use it.

	* ircd/m_burst.c (ms_burst): Pass oplevel to modebuf_mode_client().

	* ircd/m_clearmode.c (do_clearmode): Likewise.

	* ircd/m_create.c (ms_create): Likewise.

	* ircd/m_kick.c (ms_kick): Likewise.

2005-09-23  Michael Poole <mdpoole@troilus.org>

	* include/whocmds.h (WHOSELECT_DELAY): Define new constant.

	* ircd/m_who.c (m_who): Accept 'd'/'D' as a way to set
	WHOSELECT_DELAY, just like 'o' for WHOSELECT_OPER.  Do not skip
	join-delayed users if WHOSELECT_DELAY is set.

	* ircd/whocmds.c (do_who): Remember membership for shared channel
	if one exists.  Use it when displaying flags, adding '<' for
	join-delayed users.

2005-09-22  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (mode_parse_key): Only accept the new key when
	the current one is empty or "greater" than the new one.
	(mode_parse_upass): Likewise, for upass.
	(mode_parse_apass): Likewise, for apass.

2005-09-22  Michael Poole <mdpoole@troilus.org>

	* ircd/gline.c (gline_checkmask): Add missing digit in mask length
	check.

2005-09-21  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf: Remove confused and outdated references to
	Martians.

2005-09-20  Michael Poole <mdpoole@troilus.org>

	* ircd/Makefile.in: Regenerate "make depend" dependencies.

	* ircd/test/Makefile.in: Likewise.

2005-09-16  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/m_join.c (last0): fix problem leading to protocol
	violations on certain combinations of /join 0 from remote servers
	(probably from local users, too) [bug #1291029]; remove redundant
	!IsChannelChar() check

2005-09-14  Michael Poole <mdpoole@troilus.org>

	* doc/readme.cvs: Document the branching scheme for 2.10.12.

2005-09-14  Michael Poole <mdpoole@troilus.org>

	* include/patchlevel.h (PATCHLEVEL): Increment to reflect the
	pre-release code freeze.

2005-09-14  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (find_ban): Fix the sense of another check.

2005-09-13  Michael Poole <mdpoole@troilus.org>

	* include/channel.h (clean_channelname): Remove prototype.

	* ircd/m_invite.c (m_invite): Do not clean channel name; just
	reject invalid channel names.

	* ircd/m_join.c (m_join): Likewise.

	* ircd/m_mode.c (m_mode): Do not clean channel name.

	* ircd/m_names.c (m_names): Likewise.

	* ircd/m_opmode.c (mo_opmode): Likewise.

2005-09-13  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (find_ban): Revert to older style of comparison,
	fixing the sense of one check.  Spotted by Alex Badea.

2005-09-13  Alex Badea <vamposdecampos@gmail.com>

	* ircd/ircd.c (try_connections): modify autoreconnect logic to
	allow FEAT_CONNECTFREQUENCY to be smaller than Class connectfreq

2005-09-13  Alex Badea <vamposdecampos@gmail.com>

	* ircd/s_conf.c (close_mappings): NULL out GlobalServiceMapList,
	otherwise the linked list has an invalid ending sentinel on rehash

2005-09-12  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (find_ban): Compare ban mask against hostname
	even when it looks like an IP, to match things like *!*@1.* when
	users have a hostname like 1.2.3.example.com.

2005-09-12  Michael Poole <mdpoole@troilus.org>

	* RELEASE.NOTES: Note the resolution of ambiguous ipmasks.

	* ircd/ircd_string.c (ipmask_parse): Implement it.

2005-09-12  Michael Poole <mdpoole@troilus.org>

	* ircd/m_join.c (m_join): If we find an empty key, null out the
	key pointer.

2005-09-11  Michael Poole <mdpoole@troilus.org>

	* RELEASE.NOTES: Mention the side benefits of this change.

	* include/ircd_string.h (ipmask_parse): Declare function here.
	(ircd_aton): Becomes a special case of ipmask_parse().

	* include/match.h (check_if_ipmask): Undeclare function.
	(ipmask_parse): Remove function prototype from this file.

	* ircd/ircd_string.c (ircd_aton_ip4): Add nullable pbits parameter
	to accept ipmask length.  Rework to fill that in.
	(ircd_aton): Rework into...
	(ipmask_parse): this function, which knows how to fill in its own
	pbits parameter.

	* ircd/m_burst.c (ms_burst): Rely on make_ban() to set the ban
	flags correctly, to avoid call to check_if_ipmask().

	* ircd/match.c (ipmask_parse_ipv4): Delete function.
	(check_if_ipmask): Likewise.
	(ipmask_parse): Delete this version in favor of ircd_string.c's.

	* ircd/test/ircd_in_addr_t.c (ipmask_test): New struct type.
	(test_masks): New array of ipmask_test.
	(test_ipmask): Function to run one of those tests.
	(main): Call test_ipmask().

2005-09-11  Alex Badea <vamposdecampos@gmail.com>

	* ircd/m_ping.c (ms_ping, mo_ping): misplaced chunk of code
	(probably during the forward port) which broke AsLL; fixed.

2005-09-01  Michael Poole <mdpoole@troilus.org>

	* ircd/gline.c (make_gline): Remove debug output from when IPv6
	support was being debugged.
	(do_gline): Likewise.
	(gline_lookup): Likewise, plus remove redundant code.

2005-09-01  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (joinbuf_join): Ignore joinbuf type when joining
	0, since no other call passes a null channel.

	* ircd/m_join.c: Remove comment discussing argument meanings.
	(last0): Make this also handle the JOIN 0 logic, doxyfy.
	(join0): Merge into last0.
	(m_join): Doxygenate.  Remove check for join0.  Further
	reorganize, so new versus old channel handling are moved to just
	one place each within this function.
	(ms_join): Doxygenate.  Remove check for join0.

2005-09-01  Michael Poole <mdpoole@troilus.org>

	* RELEASE.NOTES: Bump revision date and highlight this change.

	* include/channel.h (MAGIC_OPER_OVERRIDE): Remove.
	(can_join): Remove declaration.

	* ircd/channel.c (compall): Remove.
	(can_join): Remove.

	* ircd/m_join.c (m_join): Remove redundant check for control
	characters (clean_channelname() will get them). Reorganize initial
	flags calculation.  Accept channel keys like RFC 1459 says; this
	requires the old compall()/can_join() logic to modify 'keys', so
	inline the code and reorganize it.

2005-08-30  Michael Poole <mdpoole@troilus.org>

	* include/channel.h (PASSLEN): Remove; use KEYLEN instead.

	* ircd/channel.c (mode_parse_upass): Likewise.
	(mode_parse_apass): Likewise.
	The inconsistency (in clean_key()) was reported by Reed.

2005-08-30  Michael Poole <mdpoole@troilus.org>

	* RELEASE.NOTES: Document +D and +d channel modes.

2005-08-29  Michael Poole <mdpoole@troilus.org>

	* include/numeric.h (ERR_NOMANAGER_LONG): Undefine.
	(ERR_NOMANAGER_SHORT): Rename to ERR_NOMANAGER.

	* ircd/s_err.c (replyTable): Change to reflect that.

	* ircd/channel.c (clean_key): New function.
	(mode_parse_key): Use it, and check that keys do not start with :.
	(mode_parse_upass): Likewise, and adjust for ERR_NOMANAGER.
	(mode_parse_apass): Likewise.
	The key and password changes fix bugs reported by coekie.

2005-08-27  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (add_user_to_channel): Use SetOpLevel() instead
	of assigning directly to member->oplevel.
	(mode_parse_apass): Likewise.
	(mode_process_clients): Users opped by outsiders should get
	oplevel 1, since they are not channel managers.

	* ircd/m_burst.c (ms_burst): Use SetOpLevel() instead of assigning
	directly to member->oplevel.

2005-08-25  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (member_can_send_to_channel): At coekie's
	suggestion, disallow channel manager talking after Apass is set,
	so they set and use Upass sooner.

	* ircd/class.c (init_class): Default class should have 1 link.
	(report_classes): Return links count minus one to match old output.

	* ircd/m_trace.c (do_trace): Fix links count here, too (spotted by
	Reed).

2005-08-25  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (mode_parse): Accept +A/+U from servers
	regardless of FEAT_OPLEVELS.

2005-08-24  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd.c (parse_command_line): Mention epoll engine when run
	with -v.

2005-08-24  Michael Poole <mdpoole@troilus.org>

	* include/patchlevel.h (PATCHLEVEL): Increment.

	* ircd/channel.c (joinbuf_join): Double check that oplevel is 0 or
	1 when propagating JOIN <level>:#channel, to avoid PV on receiver.

	* ircd/engine_epoll.c: Add system call numbers for more CPU types.

	* ircd/ircd_log.c (log_open): Remove NFS-oriented alarm() calls;
	anyone who writes logs over NFS is mental.  (Thanks to D. Bruce.)

2005-08-21  Michael Poole <mdpoole@troilus.org>

	* include/s_conf.h (free_mapping): Declare new function.

	* ircd/ircd_parser.y (pseudoblock): Use it.

	* ircd/s_conf.c (free_mapping): Define it.
	(close_mappings): New function.
	(rehash): Call close_mappings() before reading file.

	* ircd/m_kill.c (do_kill): Revert 2005-08-18 change.

2005-08-19  Michael Poole <mdpoole@troilus.org>

	* ircd/parse.c (tok_tree): Re-add token tree structure.
	(initmsgtree): Populate it.
	(parse_server): Prefer it to full message tree.

2005-08-18  Michael Poole <mdpoole@troilus.org>

	* ircd/m_kill.c (do_kill): When FEAT_HIS_KILLWHO, change apparent
	source of KILLs to &his instead of &me.

2005-08-16  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (mode_parse_ban): Avoid overwriting part of
	newban->banstr[] when the source is a server.  (Spotted by jcq.)

2005-08-16  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (joinbuf_join): Switch to &his instead of &me for
	announcements to local users in a channel.

	* ircd/m_burst.c (ms_burst): Likewise.

	* ircd/m_invite.c (m_invite): Likewise.
	(ms_invite): Likewise.

	* ircd/m_kick.c (ms_kick): Likewise.

	* ircd/m_topic.c (do_settopic): Another &me -> &his change for
	HIS, and use that apparent source for the channel localcast.

2005-08-16  Jukka Ollila <jaollila@niksula.hut.fi>

	* ircd/s_user.c (hide_hostmask): Use HIS_SERVERNAME instead of the
	real thing for the post-mode-x rejoin.

2005-08-15  Michael Poole <mdpoole@troilus.org>

	* include/supported.h (FEATURESVALUES2): Add +d channel mode.

	* ircd/IPcheck.c (ip_registry_new_entry): Clarify that this is not
	a varadic function.  (Suggested by Ian Kumlien.)

	* ircd/convert-conf.c (finish_operators): Likewise.

	* ircd/listener.c (close_listeners): Likewise.

	* ircd/channel.c (CheckDelayedJoins): Use HIS server name to
	remove channel mode +d.

2005-08-12  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (pretty_mask): Recognize ':' as unique to the
	host part of a ban mask.

2005-08-03  Jan Krueger <jast@heapsort.de>

	* ircd/m_kick.c (m_kick): Send JOIN prior to confirming KICK on
	invisible member.

2005-08-08  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (find_ban): For non-IPmask bans, match the ban
	string against the string form of the client's IP address.

2005-07-16  Michael Poole <mdpoole@troilus.org>

	* configure.in: Apply a test for socklen_t that Reed found.

	* configure: Regenerate.

2005-07-16  Michael Poole <mdpoole@troilus.org>

	* RELEASE.NOTES: Mention that 2.10.11 does not support oplevels.

	* README.FreeBSD: Remove (merged into README).

	* README.Solaris: Remove (merged into README).

	* README: Merge in the above; also update for 2.10.12.

	* doc/example.conf: Change mention of K-lines to say Kill blocks
	instead.

	* doc/iauth.txt: Remove (out of date).

	* doc/readme.features: Update to reflect that 2.10.11 is not the
	current release.  Change mention of various config lines to use
	the equivalent config entries or blocks instead.

	* doc/readme.log: Likewise.

	* doc/api/features.txt: Change F-line mentions to say Feature
	entry instead.

	* doc/api/modebuf.txt: Change U-line mention to say Uworld entry.

	* doc/api/motd.txt: Change T-line mentions to say Motd entry.

2005-07-15  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd_features.c (feature_init): Always call
	feature_notify_server*() so that 'his' is initialized.

	* ircd/m_whois.c (do_whois): Unswap sense of comparison to choose
	between user->server and &his.

2005-07-14  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (mode_parse_apass): Update oplevels when setting
	or removing the +A password.  Partial credit goes to Reed Loden.

2005-07-14  Michael Poole <mdpoole@troilus.org>

	* include/ircd_features.h: Declare new "his" pseudo-server to hold
	FEAT_HIS_SERVERNAME and FEAT_HIS_SERVERINFO in a convenient place.

	* ircd/ircd_features.c: Initialize and update it.

	* ircd/channel.c (modebuf_flush_int): Use it as the apparent
	source for opmodes and server mode changes (also when the source
	is me).

	* ircd/m_burst.c (ms_burst): Use it as the apparent source for net
	rider kicks.

	* ircd/m_whois.c (do_whois): Use it to simplify code here.

	* ircd/s_misc.c (exit_client): Use it as the apparent killer.

2005-07-14  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf (General): Update comment about vhost to match
	the code change below.

	* ircd/ircd_parser.y (generalvhost): Accept vhost="*"; as a
	synonym for the default behavior (for backwards compatibility).
	Spotted by Kev.

	* ircd/channel.c (sub1_from_channel): Remove stale code and
	comment, replacing with an up-to-date comment.  Spotted by skx.

2005-07-11  Michael Poole <mdpoole@troilus.org>

	* ircd/engine_select.c: Remove outdated comment about USE_POLL.

	* ircd/parse.c (msgtab): #if out CAP handler until we have caps.

	* RELEASE.NOTES: Remove mention of capabilities for now.

2005-07-11  Stephan Peijnik <speijnik@gmail.com>

	* ircd/gline.c (gline_add): It's only a protocol violation when a
	server issues a "whacky" gline.  If it's an oper, only tell opers
	with SNO_GLINE.

	* ircd/ircd_auth.c (iauth_protocol_violation): Likewise, the whole
	network is not likely to care about IAuth PVs, so only tell opers
	with SNO_CONNEXIT.

2005-07-11  Michael Poole <mdpoole@troilus.org>

	* doc/readme.features: Document FEAT_CHANNELLEN.

	* doc/example.conf: Give an example of it.

	* ircd/m_join.c (ms_join): Do not clean channel names from remote
	servers, to avoid desynchs.

	* ircd/m_names.c (ms_names): Likewise.

2005-07-11  Stephan Peijnik <speijnik@gmail.com>

	* include/ircd_features.h: Declare new FEAT_CHANNELLEN.

	* include/supported.h: Add it to the ISUPPORT display.

	* ircd/channel.c (clean_channelname): Impose the lower limit
	between FEAT_CHANNELLEN and CHANNELLEN.

	* ircd/ircd_features.c: Define FEAT_CHANNELLEN.

2005-07-11  Reed Loden <reed@reedloden.com>

	* include/sys.h: Move FD_SETSIZE redefinition to engine_select.c.

	* ircd/s_bsd.c: Move FD_SETSIZE sanity check to engine_select.c
	Remove unused #include <sys/poll.h>.

	* ircd/engine_select.c: Put FD_SETSIZE redefinition and sanity
	checks here, since they are not used elsewhere in the daemon.
	[Order slightly changed by Michael Poole to compile.]

2005-07-03  Michael Poole <mdpoole@troilus.org>

	* ircd/convert-conf.c: New file.

	* ircd/Makefile: Compile it.

2005-06-27  Michael Poole <mdpoole@troilus.org>

	* ircd/s_bsd.c (add_connection): Split logic for server versus
	client listeners; only do IPcheck for client connections.

	* ircd/s_serv.c (server_estab): There is no longer a need to
	remove IPcheck reference, so don't.

2005-06-27  Michael Poole <mdpoole@troilus.org>

	* include/client.h (struct Connection): Remove con_dns_reply (and
	associated macros).

	* include/res.h (gethost_byname): Change calling signature to
	clarify memory ownership.
	(gethost_byaddr): Likewise.

	* include/s_bsd.h (release_dns_reply): Remove function.

	* ircd/hash.c: #include "match.h" to quash warning.

	* ircd/ircd_auth.c (struct IAuth): Remove i_query field.
	(iauth_dns_callback): Adjust for new gethost_byname signature.
	(iauth_reconnect): Likewise.

	* ircd/ircd_res.c (struct reslist): Make elements of query field
	inline rather than in a contained structure.
	(make_request): Reflect removal of DNSQuery.
	(do_query_name): Likewise.
	(do_query_number): Likewise.
	(make_dnsreply): Remove now-unused function.
	(timeout_resolver): Adjust to new callback signature.
	(delete_resolver_queries): Reflect removal of DNSQuery.
	(gethost_byname): Update to new signature.
	(gethost_byaddr): Likewise.
	(res_readreply): Reflect removal of DNSReply.

	* ircd/list.c (dealloc_connection): con_dns_reply no longer
	exists, so do not free it.

	* ircd/s_auth.c (auth_verify_hostname): constify.
	(auth_dns_callback): Adjust to new callback signature.
	(start_auth): Adjust to new gethost_byaddr() signature.

	* ircd/s_bsd.c (connect_dns_callback): Adjust to new callback
	signature.
	(release_dns_reply): Remove unused function.
	(connect_server): Adjust to new gethost_byname() signature.

	* ircd/s_conf.c (conf_dns_callback): Adjust to new callback
	signature.
	(conf_dns_lookup): Adjust to new gethost_byname() signature.
	(attach_iline): Use cli_sockhost() instead of DNS reply.
	(conf_check_server): Simplify use of DNS results.

	* ircd/s_serv.c (server_estab): Remove call to removed function.

	* ircd/s_user.c (register_user): Remove call to removed function.

2005-06-27  Michael Poole <mdpoole@troilus.org>

	* include/s_misc.h (get_sockhost): Remove the unused (and
	deceptively named) get_sockhost().

	* ircd/s_misc.c (get_sockhost): Likewise.

2005-06-25  Andrew Miller  <a1kmm@amxl.com>

	* ircd/ircd_crypt.c (ircd_crypt): strdup is not allowed, change to
	DupStr so memdebug works.

	* doc/debug_memleak_gc.patch : Update to gc6.5
	
2005-06-24  Andrew Miller  <a1kmm@amxl.com>
	* ircd/m_invite.c (m_invite): Don't propagate invites to local channels.
	
2005-06-21  Andrew Miller  <a1kmm@amxl.com>

	* ircd/m_list.c (param_parse): Add support for channel wildcards.
	* ircd/m_list.c (show_usage): Document the new format.
	* ircd/hash.c (list_next_channels): Check channel wildcard in list.
	* include/channel.h (ListingArgs): Add the wildcard member.

2005-06-19  Andrew Miller  <a1kmm@amxl.com>

	* ircd/ircd_res.c (proc_answer): Deal with unexpected record types more
	gracefully.

	* ircd/ircd_res.c (res_readreply): Check res_ourserver before walking
	the pending request list, to make DoS attacks harder.

	* ircd/m_invite.c (m_invite): Give no such channel rather than not on
	channel when the channel being invited to does not exist.
	
2005-06-18  Michael Poole <mdpoole@troilus.org>

	* ircd/s_debug.c (count_memory): Consolidate several lines; make
	initial letter capitalization consistent.

2005-06-19  Andrew Miller  <a1kmm@amxl.com>

	* ircd/s_stats.c: Remove the "debug only" label on memusage stats,
	since it no longer applies.

2005-05-16  Michael Poole <mdpoole@troilus.org>

	* include/channel.h (struct Ban): Make 'who' and 'banstr' direct
	arrays, rather than pointers.

	* ircd/channel.c (bans_alloc): New variable to count number of ban
	structures allocated.
	(bans_inuse): New variable to count number of ban structures
	currently in use.
	(set_banmask): Adapt to changes in struct Ban.
	(make_ban): Likewise, and update ban counts.
	(free_ban): Likewise.
	(bans_send_meminfo): New function.
	(apply_ban): Adapt to changes in struct Ban.
	(mode_parse_ban): Likewise.
	(mode_process_bans): Likewise.
	(mode_parse): Likewise.
	(RevealDelayedJoin): Fix brace placement.
	(CheckDelayedJoins): Fix brace placement and whitespace.

	* ircd/list.c (struct liststats): Add new fields to eliminate the
	separate count variables.
	(init_list): Adapt to those changes.
	(alloc_client): Likewise.
	(dealloc_client): Likewise.
	(alloc_connection): Likewise.
	(dealloc_connection): Likewise.
	(make_server): Likewise.
	(remove_client_from_list): Likewise.
	(verify_client_list): Likewise.
	(make_link): Likewise.
	(free_link): Likewise.
	(send_liststats): New function.
	(send_listinfo): Rewrite to use new struct liststats layout.

	* ircd/m_burst.c (ms_burst): Adapt to changes in struct Ban.

	* ircd/m_clearmode.c (do_clearmode): Adapt to changes in struct
	Ban.

	* ircd/s_stats.c (stats_meminfo): Define unconditionally and call
	bans_send_meminfo().
	(statsinfo): Always give access to stats_meminfo.

2005-06-16  Michael Poole <mdpoole@troilus.org>

	* include/ircd_string.h: Include necessary <string.h> header.

	* ircd/test/.cvsignore: Ignore log output files.

	* ircd/test/Makefile.in: Remove log output files.

	* ircd/test/kill-block-1.cmd: Add sleeps to try to trigger Kills.

	* ircd/test/run-tests.sh: Switch sense of argument.  Send an IRC
	debug dump to log files.

2005-06-13  Michael Poole <mdpoole@troilus.org>

	* ircd/s_user.c (make_user): Unconditionally increment userCount.
	(free_user): Unconditionally decrement it here.

	* ircd/s_conf.c (make_conf): Unconditionally increment
	GlobalConfCount.
	(free_conf): Unconditionally decrement it here.

	* ircd/s_debug.c (count_memory): Fix termination condition for
	ban-walking loop.  Add missing "e" to "members".


2005-06-10  Michael Poole <mdpoole@troilus.org>

	* ircd/match.c (check_if_ipmask): Strings that contain '?' cannot
	be true IP masks.

2005-05-30  Michael Poole <mdpoole@troilus.org>

	* ircd/test/Makefile.in: Add LDFLAGS variable for profiling purposes.

	* ircd/test/ircd_match_t.c: Test recovery from backtracking.

	* ircd/test/channel-1.cmd: Modify to improve code coverage.

	* ircd/test/client-1.cmd: Likewise.

	* ircd/test/gline-1.cmd: Likewise.

	* ircd/test/ircd-t1.conf: Likewise.

	* ircd/test/stats-1.cmd: Likewise.

	* ircd/test/run-tests.sh: Explicitly start ircds.  Add new test scripts.

	* ircd/test/test-driver.pl: Silently handle more signals from IRC.

	* ircd/test/commands-1.cmd: New test script.

	* ircd/test/feature-1.cmd: New test script.

	* ircd/test/jupe-1.cmd: New test script.

	* ircd/test/kill-block-1.cmd: New test script.

	* ircd/test/ircd-t1-2.conf: New configuration file for test scripts.

	* ircd/test/ircd-t2.conf: Likewise.

2005-05-30  Michael Poole <mdpoole@troilus.org>

	* ircd/s_debug.c (count_memory): Use count_listener_memory() to
	report memory used by listener structures.

2005-05-30  Michael Poole <mdpoole@troilus.org>

	* include/class.h (get_con_freq): Remove unused function.

	* include/list.h (find_user_link): Remove unused function.

	* include/class.c (get_con_freq): Remove.

	* ircd/list.c (find_user_link): Remove.

	* include/string.h (string_is_hostname, string_is_address,
	strnChattr): Remove unused functions.
	(init_string): Remove function that becomes a noop.

	* ircd/string.h (init_string): Remove.
	(string_is_hostname, string_is_address, strnChattr): Likewise.

	* ircd/ircd.c (main): Remove call to init_string().

2005-05-30  Michael Poole <mdpoole@troilus.org>

	* include/numeric.h (RPL_TRACELOG, RPL_MYPORTIS,
	RPL_NOTOPERANYMORE): Undefine unused numeric replies.

	* ircd/s_err.c (replyTable): Fix format fields for certain numeric
	arguments.  Remove some unused entries.

	* ircd/s_stats.c (stats_configured_links): Move invariant
	parameters to message format string.

2005-05-30  Michael Poole <mdpoole@troilus.org>

	* ircd/client.c (privtab): Add missing LIST_CHAN privilege, move
	WIDE_GLINE to reflect its enumerated value.

	* ircd/s_debug.c (count_memory): Use user_count_memory() function
	to count User structs in-use.

	* ircd/m_server.c (mr_server): Change "C:line" to "Connect block".

	* ircd/s_bsd.c (connect_server): Likewise.

	* ircd/s_conf.c (conf_check_server): Likewise.

	* ircd/s_err.c (replyTable): Change "O-lines" to "Operator block".

2005-05-30  Michael Poole <mdpoole@troilus.org>

	* ircd/match.c (match): Rewrite to handle globs that end in an
	escaped wildcard (and hopefully clarify the code).

	* ircd/test/Makefile.in: Add new ircd_match_t test program.

	* ircd/test/ircd_match_t.c: New file.

	* ircd/test/test_stub.c: Emite newlines after log and debug
	messages.

2005-05-25  Reed Loden <reed@reedloden.com>

	* ircd/s_err.c (replyTable): Allow for the specification of 'O' or
	'o' in RPL_STATSOLINE.

	* ircd/s_stats.c (stats_configured_links): In /stats o/O, display
	'O' if either the oper block or the connection class has
	PRIV_PROPAGATE (global oper) and 'o' if neither has PRIV_PROPAGATE
	(local oper).

2005-05-30  Michael Poole <mdpoole@troilus.org>

	* ircd/IPcheck.c: Add Debug()s to try to track why the connected
	count underflows.

	* ircd/m_endburst.c (ms_endofburst): Avoid dereferencing 'chan'
	after it may be freed (in sub1_from_channel).

	* ircd/s_user.c (register_user): Rearrange code to reduce number
	of "if (MyConnect(sptr))" checks.

2005-05-12  Michael Poole <mdpoole@troilus.org>

	* configure.in: Do not try to outsmart the default CFLAGS.
	Simply add parameters explicitly requested by the user.

	* configure: Regenerate.

	* ircd/ircd_crypt_native.c: Use _XOPEN_SOURCE 600 (which is
	used in os_generic.c) to get crypt() on NetBSD.

2005-05-11  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/ircd.c: if debugging is enabled (both DEBUGMODE defined and
	-x given), reserve fd 2 for the use of the debugging log;
	otherwise, some engines may attempt to use fd 2, which would end
	up getting closed by debug_init() (actually, by
	log_debug_reopen(), called by log_debug_init(), called by
	debug_init())

2005-08-10  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (joinbuf_join): Do not send a MODE +o when a
	local user creates a channel.

	* ircd/umkpasswd.c (crypt_pass): Allocate the proper amount of
	memory for the tagged output string.

	* ircd/test/test-driver.pl: Add -vhost=... option.

	* ircd/test/ircd-t1.conf: Add new Operator blocks.

	* ircd/test/*.cmd: Rearrange and add more coverage tests.

2005-08-09  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd_parser.y: Move error tokens to top level of parse, and
	make ';' a synchronizing token for them.  This avoids crashes in
	situations like missing ';' between two Kill blocks.  Move several
	';'s earlier for earlier detection of syntax errors.

	* ircd/motd.c (motd_memory_count): Use size_t for memory counts to
	match the format strings used for those variables.

	* ircd/msgq.c (msgq_histogram): tmp.sizes[] is an array of
	unsigned int, not unsigned long; use correct format string.

	* ircd/s_stats.c (stats_crule_list): Restore display of 'D' vs 'd'
	based on crule type, rather than query type.
	(statsinfo): Remove STAT_FLAG_VARPARAM from the "modules" and
	"help" stats, which don't use the varparam.

	* ircd/test/test-driver.pl: Interpreter for test scripts.b

	* ircd/test/ircd-t1.conf: Configuration file for test scripts.

	* ircd/test/*.cmd: New test scripts for test-driver.pl.

2005-05-08  Jukka Ollila <jaollila@niksula.hut.fi>
	(Adapted slightly by Michael Poole.)

	* ircd/os_generic.c (sockaddr_to_irc): Change to use v4compat
	addresses event when !defined(IPV6).

2005-05-07  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (joinbuf_join): Be smarter about what source to
	use when opping a user that joins a channel.

2005-05-04  Reed Loden <reed@reedloden.com>

	* ircd/m_trace.c (do_trace): Show the real nickname instead of the
	numnick.

2005-05-02  Jan Krueger <jast@heapsort.de>

	* ircd/channel.c (member_can_send_to_channel): if the channel can only
	be joined by users with accounts (+r), do not allow users without
	accounts to speak.

2005-05-07  Michael Poole <mdpoole@troilus.org>

	* ircd/numnicks.c (base64toip): Fix bugs in parsing IPv6
	addresses.
	* ircd/test/ircd_in_addr_t.c (test_addrs): Add new entry.
	(test_address): Test base64toip() as well.

2005-05-05  Michael Poole <mdpoole@troilus.org>

	* ircd/s_user.c (umode_str): Only clear the operator flag when not
	propagating; never set it.

2005-05-04  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (joinbuf_join): Include channel manager flag in
	determination of oplevel.  If opping the user for a non-local
	non-create, include oplevel in message to other servers.  Send
	"MODE +o <client>" to local users whenever opping the client.

	* ircd/m_join.c (m_join): Remove logic that moved into
	joinbuf_join().
	(ms_join): Look for level 0 and 1 joins from remote servers
	and adjust value of 'flags' appropriately.

2005-05-04  Michael Poole <mdpoole@troilus.org>

	* include/numeric.h: Remap oplevel numerics to new range.

	* ircd/s_err.c: Likewise.

2005-05-03  Michael Poole <mdpoole@troilus.org>

	* ircd/s_stats.c (stats_access): Update to use new CONF_CLIENT
	fields, fixing crash found by nighty.

2005-05-02  Michael Poole <mdpoole@troilus.org>

	* include/numeric.h (ERR_UPASS_SAME_APASS): New error message when
	trying to set +U pass to the same as the +A pass.

	* ircd/channel.c (mode_parse_upass): Use it.

	* ircd/ircd_auth.c (iauth_exit_client): Only send ExitUser if
	there is an active IAuth connection, fixing PR#1193808.
	(iauth_dispose_request): Only delete the timer if it is active.

	* ircd/m_invite.c (m_invite): Always forward the invite in the
	correct direction, and then skip it as 'one' if announcing.
	(ms_invite): Likewise.

	* ircd/numnicks.c (base64toip): Do not interpret AAAAAA as
	::ffff:0.0.0.0; keep it as ::.

	* ircd/s_err.c (replyTable): Add ERR_UPASS_SAME_APASS.

2005-05-01  Michael Poole <mdpoole@troilus.org>

	* doc/readme.log: Document IAUTH log target, remove docs for
	OLDLOG log target.

	* include/ircd_log.h: Add LS_IAUTH target, remove LS_OLDLOG.

	* ircd/ircd_log.c (logDesc): Likewise.

	* ircd/engine_epoll.c (engine_loop): Handle EPOLLHUP for all
	sockets (e.g. when connecting) and do not generate read/write
	events in the same pass as error or EOF events.

	* ircd/ircd_auth.c: Convert old sendto and debug messages to use
	the LS_IAUTH log target.  Consistently use IAUTH_CONNECTED flag
	instead of comparing fd to -1.
	(iauth_reconnect): If already connected, disconnect and schedule a
	reconnect later, since an immediate reconnect can cause assertion
	failure in the event engine.  Also schedule a reconnect when the
	connection attempt fails.
	(iauth_read): Reconnect on IO_FAILURE.
	(iauth_sock_callback): Disconnect and schedule a reconnect on both
	error (after reporting the error) and EOF.
	(iauth_start_client): Record the IAuth request in the client.
	(iauth_exit_client): Report the client exit.

	* ircd/s_misc.c (exit_one_client): Fix formatting.

2005-04-30  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd_auth.c (iauth_connect): Initialize (but do not add)
	timer here and set fd to -1.
	(iauth_schedule_reconnect): Rewrite to handle previously
	initialized timer.
	(iauth_reconnect): If server is connected, disconnect first.
	Update socket generator fd before calling socket_add().
	(iauth_read): When reading 0 bytes (EOF), reconnect.

2005-04-27  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd_parser.y: Report non-existent class names as errors
	earlier, and do not fall back to "default" for Client blocks.

2005-04-25  Reed Loden  <reed@reedloden.com>

	* ircd/ircd_lexer.l: Add missing header to squash a warning.

2005-04-25  Michael Poole <mdpoole@troilus.org>

	* ircd/s_user.c (register_user): Replace call with set_user_mode()
	with a direct parsing of user modes.  To match this, revert the
	initial display of usermode to how it was done before.

2005-04-24  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf: Document new autoconnect field of Connect.

	* include/s_conf.h: Add CONF_AUTOCONNECT and field for it.

	* ircd/ircd.c (try_connections): Skip non-autoconnect servers.

	* ircd/ircd_lexer.l: Recognize autoconnect token.

	* ircd/ircd_parser.y: Add autoconnect= option to Connect block.

	* ircd/m_invite.c (m_invite): Avoid sending channel timestamp to
	user being invited.
	(ms_invite): Likewise.

	* ircd/s_user.c (register_user): Show class name rather than
	pointer-as-integer.

2005-04-24  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd_parser.y: Rewrite so each error condition gets its own
	error message, and so that invalid parameters are printed out.

2005-04-23  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (apply_ban): Consistently free newban->banstr
	when the function fails.
	(mode_process_bans): Free banstr for all BAN_DEL bans.

	* ircd/ircd_parser.y: Fix a few memory leaks from previous commit.

2005-04-23  Michael Poole <mdpoole@troilus.org>

	* include/patchlevel.h: Bump to being a beta.

	* ircd/ircd_lexer.l (QSTRING): Return a copy of the string so that
	parser actions don't have to be immediately after a QSTRING.

	* ircd/ircd_parser.y (FNAME): Remove unused token.
	(QSTRING): Adjust for QSTRING being an already-copied version.

2005-04-23  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf (UWorld): Illustrate new config extension.

	* ircd/ircd_parser.y (uworldblock): Do the expected thing when
	multiple name= entries are present.

2005-04-22  Michael Poole <mdpoole@troilus.org>

	* RELEASE.NOTES: Silence exceptions use ~, not -.  Oops!

	* doc/example.conf: Fix typo in example Kill block.

	* ircd/channel.c (mode_parse_ban): Use correct test for flag_p.

	* ircd/m_silence.c (apply_silence): Make mask pretty so that later
	processing does not convert * to @ (and match no one).

2005-04-21  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/m_userip.c (userip_formatter): /userip should *never*
	report the user's real IP unless its answering the user
	him/herself

	* ircd/m_userhost.c (userhost_formatter): /userhost should *never*
	report the user's real host unless its answering the user
	him/herself

2005-04-20  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd.c (parse_command_line): Update usage text.

	* ircd/numnicks.c (base64toip): Use v4mapped address range instead
	of v4compat address range, fixing IPv4-based /who.

2005-04-19  Michael Poole <mdpoole@troilus.org>

	* configure.in: When --enable-profile, add -pg to LDFLAGS.

	* configure: Regenerate.

2005-04-19  Michael Poole <mdpoole@troilus.org>

	* ircd/match.c (check_if_ipmask): Fix brown-paper-bag typo.

	* ircd/s_conf.c (conf_debug_iline): Look for matching Kill blocks
	once a matching Client block is found.

	* ircd/m_whowas.c (m_whowas): Change strcmp() to ircd_strcmp().

2005-04-18  Michael Poole <mdpoole@troilus.org>

	* ircd/match.c (check_if_ipmask): Do not interpret masks that
	start with . or / as IP-based host masks.

2005-04-17  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (mode_process_clients): Only prohibit deops of
	users with the same or higher oplevel where apass is set.
	Likewise, when opping users, give them MAXOPLEVEL for non-apass
	channels.
	(joinbuf_join): Give new ops MAXOPLEVEL for non-apass channels.

	* ircd/m_kick.c (m_kick): Only prohibit kicks of users with the
	same or higher oplevel where apass is set.

	* ircd/s_user.c (register_user): Fix order of server version vs
	various mode strings.

	* tools/linesync/linesync.sh: Add revision id field.

2005-04-17  Michael Poole <mdpoole@troilus.org>

	* tools/linesync/linesync.sh: Fix typo comment.  Check for
	multiple blocks per line in the linesync input.

2005-04-17  Dan <daniel@undernet.org>

	* tools/linesync/linesync.sh: Update to support new syntax and to
	avoid rehashing the ircd when the config is the same.

	* tools/linesync/linesync.conf: Update allowed conf items.

2005-04-16  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf (Kill): Document newly supported syntax.

	* include/s_conf.h (DenyConf): Split realname mask into its own
	field.  Remove the unused DENY_FLAGS_{IP,REALNAME}.

	* ircd/ircd_parser.y (Kill): Only require one of usermask,
	hostmask, realmask to be set for a valid block.
	(killitem): Add new production killusername.

	* ircd/s_conf.c (conf_erase_deny_list): Free realmask field.
	(find_kill): Rearrange slightly to clarify control flow.

	* ircd/s_err.c (RPL_STATSKLINE): Stick usermask before hostmask,
	so the old usermask field can be adopted for realname mask.  Add
	double quotes around the realmask field.

	* ircd/s_stats.c (report_deny_list): Do so.
	(stats_klines): Likewise.

2005-04-17  Perry Lorier <isomer@undernet.org>
	
	* tools/convert-conf.py: Fix lots of conversion problems with
	oper privielges (now they are converted), 
	features (deprecated features commented out, most converted to
	priviliges), 
	realname klines (also add host= lines)
	quarintines (generate blocks for them), 
	connect blocks (don't generate empty port config lines)
	etc...

2005-04-16  Michael Poole <mdpoole@troilus.org>

	* ircd/gline.c (do_gline): Fix typo when activating IP-based
	G-lines.

2005-04-16  Michael Poole <mdpoole@troilus.org>

	* ircd/class.c (free_class): Free default_umode field.

	* ircd/ircd_parser.y (classblock): Free default_umode field before
	overwriting it.

	* ircd/s_conf.c (free_conf): Free username, origin_name, hub_limit
	fields.
	(find_kill): Realname Kill blocks no longer have $R at the start,
	so do not skip over the first two characters of the mask.

2005-04-15  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf (Operator): Properly qualify plaintext password.
	(Quarantine): Document (new) syntax.

	* ircd/ircd.c: Add <sys/time.h> to make <sys/resource.h> compile
	correctly on BSDs.

	* ircd/ircd_parser.y (qconf): Remove global variable.
	(killuhost): Null terminate username when present.
	(quarantineblock): Replace with a syntax that works.

	* ircd/s_stats.c: #include <querycmds.h> for UserStats.
	(stats_server_verbose): Reinstate check for UserStats.

2005-04-09  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/ircd.c: conditionally include sys/resource.h; otherwise,
	RLIMIT_CORE will not be defined and so set_core_limit() will never
	be defined, much less run.

	* configure.in: add sys/resource.h to the list of headers to
	search for

	* configure: regenerate configure

	* config.h.in: rerun autoheader to add HAVE_SYS_RESOURCE_H to
	config.h.in

2005-04-08  Michael Poole <mdpoole@troilus.org>

	* include/s_conf.h (conf_debug_iline): Declare new function.

	* ircd/ircd.c (dbg_client): New file-scoped variable.
	(parse_command_line): Set it from the new -c option.
	(main): If dbg_client is set during chkconf, use it.

	* ircd/ircd_string.c (ircd_aton): Generate IPv4-mapped addresses,
	not IPv4-compatible addresses, to match ipmask_parse().

	* ircd/m_whowas.c (m_whowas): Split display of real host to a
	separate line, in hopes of not confusing opers in the future.

	* ircd/s_conf.c (conf_debug_iline): Implement new function.

2005-04-06  Michael Poole <mdpoole@troilus.org>

	* ircd/m_burst.c (ms_burst): Clear channel manager bit when wiping
	out locally opped and voiced channel members.

2005-04-06  Michael Poole <mdpoole@troilus.org>

	* include/numeric.h (RPL_APASSWARN): Replace with three distinct
	values.
	(ERR_NOMANAGER_LONG): Assign new numeric.
	(ERR_NOMANAGER_SHORT): Assign new numeric.

	* ircd/channel.c (parse_mode_upass): Adapt to new formats for
	ERR_NOTMANAGER separation.
	(parse_mode_apass): Likewise.  Also adapt to RPL_APASSWARN split.

	* ircd/s_err.c (RPL_APASSWARN): Replace with three message
	strings, to avoid embedding long message strings in the logic
	implementation.
	(ERR_NOTMANAGER): Likewise (but not the same strings).

2005-04-06  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd_parser.y (clientblock): Use the password field.

	* ircd/s_user.c (register_user): Allow aconf->password to be a
	single digit, since per-IP limit is now in a separate field.

2005-04-06  Michael Poole <mdpoole@troilus.org>

	* acinclude.m4 (unet_PIPE_CFLAGS): Remove; -pipe is obsolete in
	current gcc releases and is slower than files for previous
	releases on most OSes.

	* configure.in (AC_PREREQ): Bump to 2.59 because of AS_HELP_STRING.
	(unet_PIPE_CFLAGS): Remove use of macro.

	* aclocal.m4: Regenerate.

	* configure: Likewise.

2005-04-04  Michael Poole <mdpoole@troilus.org>

	* configure.in: For developers' ease, allow passing an option to
	configure to persistently set optimization CFLAGS.

	* configure: Regenerate.

2005-04-04  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf (Jupe): Make the default Jupe block follow
	CFV-0255.  (Thanks to FrankP for pointing me at this and to DinTn
	for getting me a copy of the CFV.)

2005-04-04  Michael Poole <mdpoole@troilus.org>

	* include/capab.h (CAPFL_STICKY): Define.
	(CAPLIST): Remove the entries used for testing.

	* include/client.h (Connection): Clarify comment about the
	distinction between con_capab and con_active.

	* ircd/m_cap.c: Add doxygen comments and replace the long
	discussion of m_handler functions with an xref to it.
	(send_caplist): Add new parameters and change the terminal vs
	non-terminal line distinction to make compliant with current draft
	specification.
	(cap_empty): Rename to cap_ls().
	(cap_req): Track modified capabilities bitwise, so that the
	responding ACK contains all the appropriate flags.
	(cap_ack): Add comment explaining why there is no response.
	(cap_clear): Build and send a list of cleared capabilities, as
	required by the current draft.
	(cap_list): Send capability list using LIST subcommand.
	(cmdlist): Add handler for LS subcommand.  Remove entries for the
	empty and LSL subcommands, which are no longer allowed.
	(m_cap): Require at least one argument from user.

2005-04-01  Michael Poole <mdpoole@troilus.org>

	* include/s_conf.h (SMAP_FAST): Define.
	(s_map): Add 'flags' field.

	* ircd/ircd_lexer.l: Recognize 'FAST' token.

	* ircd/ircd_parser.y (FAST): New token.
	(pseudoitem): Add pseudoflags alternative.
	(pseudoflags): New production, recognizing FAST token.

	* ircd/parse.c (register_mapping): Set MFLG_SLOW conditionally.
	Remove outdated comment.

2005-04-01  Michael Poole <mdpoole@troilus.org>

	* include/handlers.h (ms_privs): Declare.

	* include/msg.h (TOK_PRIVS): Assign token.
	(CMD_PRIVS): Define.

	* ircd/m_privs.c: Add doxygen comments and replace the long
	discussion of m_handler functions with an xref to it.
	(mo_privs): Forward requests for non-local users
	to their own server.
	(ms_privs): Implement.

	* ircd/parse.c (PRIVS): Dispatch to ms_privs when a server sends
	the message.

2005-03-30  Michael Poole <mdpoole@troilus.org>

	* include/client.h (struct Client): Explain where cli_username
	comes from.

	* include/struct.h (struct User): Explain where this username
	comes from, too

	* ircd/ircd_res.c (timeout_resolver): Update parameter name in
	Doxygen comment, too.

	* ircd/s_misc.c (get_client_name): Reorganize to have less
	indentation and behave like 2.10.11 when client is not idented.

2005-03-29  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf: Remove no-longer-used HIS_STATS_h.

	* doc/readme.features: Likewise.

	* include/ircd_features.h: Likewise.

	* ircd/ircd_features.c: Likewise.

2005-03-20  Reed Loden <reed@reedloden.com>

	* include/ircd_features.h: Alphabetize HIS_STATS_? features.

	* ircd/ircd_features.c: Likewise.

2005-03-29  Michael Poole <mdpoole@troilus.org>
	(The previously unapplied part of another patch (by Carlo Wood?).)

	* ircd/m_part.c (ms_part): Remove a check that should already be
	done by the user's own server.

2005-03-29  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf: Add HIS_STATS_J entry.

	* doc/readme.features: Likewise.

2005-03-25  Reed Loden <reed@reedloden.com>

	* include/hash.h: Add needed prototypes for new
	stats_nickjupes() function.

	* include/ircd_features.h: Add FEAT_HIS_STATS_J.

	* include/numeric.h: Add RPL_STATSJLINE (222) for new nick
	jupes stats. Correct a typo in a comment.

	* ircd/hash.c: Add stats_nickjupes() function to report all
	nick jupes to an oper. Because of the nature of hash tables,
	there is no way to sort this list so the results look weird.

	* ircd/ircd_features.c: Add FEAT_HIS_STATS_J (default: TRUE).

	* ircd/s_err.c: Add RPL_STATSJLINE (222) for new nick jupes
	stats.

	* ircd/s_stats.c: Add RPL_STATSJLINE (222) for new nick jupes
	stats. Make 'j' case sensitive. Modify the comment for stats
	uworld.

2005-03-27  Michael Poole <mdpoole@troilus.org>

	* ircd/m_burst.c (ms_burst): Do not send numeric oplevels in a -A
	channel when forwarding a channel burst line.

2005-03-25  Michael Poole <mdpoole@troilus.org>

	* ircd/m_server.c (set_server_flags): New function.  Unlike the
	old code, this recognizes the IPv6 flag.  (Spotted by Reed.)
	(mr_server): Use the new function.
	(ms_server): Likewise.  Also don't show "Net junction:" message if
	any closer server is still bursting (also spotted by Reed).
	Finally, forward the +6 flag to other servers.

	* ircd/s_serv.c (server_estab): Forward the +6 flag here, too.

	* ircd/s_bsd.c (client_sock_callback): Re-set cli_error() after it
	may be cleared by completed_connection().

2005-03-23  Michael Poole <mdpoole@troilus.org>

	* ircd/m_burst.c (ms_burst): Remove limit and keys when a channel
	is wiped out during burst.

2005-03-22  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd_res.c (check_resolver_timeout): I give up.  Use the
	kludgy earlier version of the timeout fix.

2005-03-22  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (send_channel_modes): Fix test for when to send
	membership mode suffix, to avoid sending it more than once.

2005-03-22  Michael Poole <mdpoole@troilus.org>
	(Many thanks to nex and Reed for helping hunt this down and
	doing the testing of various patches.)

	* ircd/ircd_events.c (timer_chg): Properly change a timer that is
	in the middle of executing its expiration event.

	* ircd/ircd_res.c (check_resolver_timeout): Simplify the test for
	whether to use timer_chg() or timer_add().
	On second thought, use timer_add() unconditionally; the server
	connection loop does.
	(timeout_resolver): Do not try to re-schedule the DNS timeout
	unless it is the expiration event.
	(do_query_number): Properly initialize request->state.
	(res_readreply): Mention the response code that was bad.

2005-03-22  Michael Poole <mdpoole@troilus.org>

	* ircd/engine_kqueue.c (engine_delete): The kernel removes
	close()'d FDs from the activity list, so don't try to remove the
	FD here (the caller may have already close()'d it).

2005-03-20  Michael Poole <mdpoole@troilus.org>

	* ircd/IPcheck.c: Fix typos in comments and strings to reduce
	future slumming for credit.

	* ircd/channel.c, ircd/crule.c, ircd/engine_epoll.c: Likewise.
	* ircd/fileio.c, ircd/hash.c, ircd/ircd.c: Likewise.
	* ircd/ircd_auth.c, ircd/ircd_crypt.c: Likewise.
	* ircd/ircd_crypt_native.c, ircd/ircd_crypt_smd5.c: Likewise.
	* ircd/ircd_features.c, ircd/ircd_log.c: Likewise.
	* ircd/ircd_parser.y, ircd/ircd_res.c: Likewise.
	* ircd/ircd_reslib.c, ircd/ircd_string.c, ircd/list.c: Likewise.
	* ircd/m_burst.c, ircd/m_clearmode.c, ircd/m_destruct.c: Likewise.
	* ircd/m_invite.c, ircd/m_ison.c, ircd/m_kill.c: Likewise.
	* ircd/m_server.c, ircd/m_squit.c, ircd/m_topic.c: Likewise.
	* ircd/m_who.c, ircd/m_whois.c, ircd/m_whowas.c: Likewise.
	* ircd/match.c, ircd/msgq.c, ircd/numnicks.c: Likewise.
	* ircd/os_generic.c, ircd/parse.c, ircd/s_auth.c: Likewise.
	* ircd/s_bsd.c, ircd/s_conf.c, ircd/s_debug.c: Likewise.
	* ircd/s_misc.c, ircd/s_numeric.c, ircd/s_serv.c: Likewise.
	* ircd/s_stats.c, ircd/s_user.c, ircd/table_gen.c: Likewise.
	* ircd/umkpasswd.c, ircd/uping.c, ircd/whowas.c: Likewise.

	* ircd/test/test_stub.c: Make exit_client() argument list
	consistent with that in s_misc.c so doxygen is not confused.

2005-03-20  Michael Poole <mdpoole@troilus.org>
	(Thanks to Reed Loden for pointing these out.)

	* ircd/channel.c: Fix typos in comments.

	* ircd/m_create.c: Likewise.

	* ircd/m_list.c: Likewise.

	* ircd/m_names.c: Likewise.

	* ircd/numnicks.c: Likewise.

	* ircd/s_bsd.c: Likewise.

2005-03-20  Michael Poole <mdpoole@troilus.org>
	(Thanks to Reed Loden for pointing these out.)

	* doc/Configure.help: Remove outdated file.

	* doc/exaconf.2: Likewise.

	* doc/snomask.html: Add missing <tr>, SNO_AUTO, SNO_DEBUG, and
	update SNO_OPERDEFAULT list.

	* tools/mkpasswd.c: Remove outdated file (use ircd/umkpasswd
	instead).

	* tools/Makefile.crypt: Remove outdated file.

	* tools/mkpasswd.c: Likewise.

	* tools/transition: Likewise.

2005-03-19  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (sub1_from_channel): Check apass rather than mode
	to determine whether an apass is set (MODE_KEY/APASS/UPASS are not
	set in mode.mode).
	(send_channel_modes): Use the same change when determining how to
	send oplevels for channels.

2005-03-19  Michael Poole <mdpoole@troilus.org>

	* include/IPcheck.h (IPcheck_connect_fail): Take a Client
	parameter instead of irc_in_addr.

	* ircd/IPcheck.c (IPcheck_connect_fail): Likewise.  Assert that
	the client has been IP-checked.
	(IPcheck_remote_connect): Assert that the client has not yet been
	charged for connecting.
	(IPcheck_connect_succeeded): Assert that the client has been
	charged for connecting.
	(IPcheck_disconnect): Likewise.

	* ircd/m_nick.c (m_nick): Pass rejected client to
	IPcheck_connect_fail() when somebody takes the nick first.
	(ms_nick): Likewise.

	* ircd/s_serv.c (server_estab): Pass new server to
	IPcheck_connect_fail().

	* ircd/s_user.c (register_user): When rejecting a user, pass
	the struct Client to IPcheck_connect_fail().

2005-03-19  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf (Connect): Remove a buggy comment about leaf
	directives; refer the reader to the Connect block instead.

	* tools/convert-conf.py: Set "leaf;" rather than "leaf = yes;"

2005-03-19  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf (Operator): Correct the comment explaining
	hashed passwords.

	* ircd/m_oper.c (oper_password_match): Check correct variable to
	determine whether the hashed password matched.

2005-03-08  Michael Poole <mdpoole@troilus.org>

	* ircd/match.c (ipmask_parse): Explicitly zero-initialize the mask
	and bit count for "*".
	(ipmask_check): Make more robust to similar errors.

2005-03-07  Michael Poole <mdpoole@troilus.org>

	* configure.in: Consistently use a constant in AC_DEFINE().

	* configure: Regenerate.

	* doc/example.conf (Port): Add comment about the mask option.
	(Port): Fix the vhosted Port example.

	* ircd/ircd_parser.y (clientblock): Correctly initialize the IP
	address and addrbits for a Client block with no IP mask.

	* ircd/match.c (ipmask_parse): Accept * as a zero-bit mask.

	* ircd/s_auth.c (start_auth_query): Count socket allocation
	failure as a failed auth check, as .11 does.

	* ircd/s_debug.c (debug_serveropts): Add '6' to server options
	when compiled with IPv6 support.

2005-02-23  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf: Explain apass_opmode privilege, pointing out
	that, unlike previous privs, the default is OFF for global opers.

	* include/client.h (PRIV_APASS_OPMODE): Define new privilege.

	* ircd/channel.c (mode_parse_upass): Only prevent local opers
	without the apass_opmode privilege from forcing a +U change.
	(mode_parse_apass): Likewise, for +A.

	* ircd/client.c (client_set_privs): Turn off PRIV_APASS_OPMODE in
	the default privileges for global opers.

	* ircd/ircd_lexer.l (apass_opmode): Recognize keyword.

	* ircd/ircd_parser.y (TPRIV_APASS_OPMODE): New token.
	(privtype): Fix typo for local_badchan privilege value.
	Accept apass_opmode token.

2005-02-23  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf: Fix comment's description of "whox" privilege.

2005-02-21  Michael Poole <mdpoole@troilus.org>

	* include/channel.h (ShowChannel): Remove PRIV_LIST_CHAN check
	from here, so /whois does not show secret global channels.

	* ircd/m_list.c (param_parse): Require PRIV_LIST_CHAN to use
	"/list s".
	(m_list): Allow opers with PRIV_LIST_CHAN to see secret channels.

2005-02-21  Perry Lorier <isomer@undernet.org>

	* ircd/s_stats.c: Hide the hub IP's.  They're kinda important.

2005-02-20  Perry Lorier <isomer@undernet.org>

	* ircd/ircd_parser.y: Moved some parse errors from log_write()'s to
	parse_error()'s so that ./ircd -k will display them.  Also clarified
	the warning about oper blocks.

2005-02-20  Perry Lorier <isomer@undernet.org>

	* tools/convert-conf.py: A multitude of changes to deal with parsing
	mistakes, generate a newer config file, better error handling,
	being smarter about what config elements you generate etc.
	
2005-02-20  Perry Lorier <isomer@undernet.org>

	* ircd/engine_epoll.c: Change a size_t to socklen_t to match
	getsockopt prototype, so it compiles without warning on amd64

2005-02-19  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd_parser.y (clientblock): Parse IP address before
	allocating ConfItem; if the parse fails, generate an error.

	* ircd/s_err.c (RPL_STATSCLINE): Add format field to prefix IPv6
	addresses starting with ':'.
	(RPL_STATSILINE): Likewise.
	(RPL_STATSOLINE): Add format field for username.

	* ircd/s_stats.c (stats_configured_links): Pass the appropriate
	argument for the RPL_STATSxLINE changes.
	Change RPL_STATSILINE to use * instead of <NULL> when IP or host
	is null.

2005-02-18  Michael Poole <mdpoole@troilus.org>

	* ircd/IPcheck.c (ip_registry_find): Use canonical form of IP
	address to look up and compare against hash entries.

	* ircd/channel.c (apply_ban): Do not free a succesful BAN_DEL ban.

	* ircd/ircd_parser.y (clientblock): Stash IP string in aconf->name.
	(clienthost): Split hosts that contain '@' into username and host.
	(clientip): Split IPs that contain '@' into username and IP.
	(killreason): Add missing ~ to mask off DENY_FLAGS_FILE.

	* ircd/m_silence.c (forward_silences): When we reject a silence,
	splice it out of the ban list.  Warn the user if he is local.

	* ircd/s_bsd.c (connect_inet): Set IP TOS for outbound server
	connections.

	* ircd/s_stats.c (stats_configured_links): Display correct field
	when listing CONF_UWORLD entries.

2005-02-09  Michael Poole <mdpoole@troilus.org>

	* configure.in (YACC): Only warn if we cannot get a version number
	from $YACC.

	* configure: Regenerate.

	* ircd/ircd_res.c (check_resolver_timeout): Try another way to
	avoid timer_chg() on a non-queued/active timer.

	* ircd/ircd_string.c (ircd_aton): Set part_start to handle input
	strings like "::127.0.0.1".

	* ircd/test/ircd_in_addr_t.c (test_addrs): Add a test for that.

2005-02-02  Michael Poole <mdpoole@troilus.org>

	* Makefile.in (install): Do not create ${prefix}/include since it
	is no longer used.

	* ircd/Makefile.in (install-*): Remove commented-out code to touch
	and chown MPATH and RPATH.

	* ircd/gline.c (gline_find): Allow searching for host-based
	G-lines by plain hostname (not *@host), thus preventing "GLINE
	test ..." from inserting duplicate G-lines.

	* ircd/motd.c (motd_create): Null out new Motd's hostmask when
	appropriate, avoiding an uninitialized or stale pointer.

2005-01-26  Michael Poole <mdpoole@troilus.org>

	* include/ircd_alloc.h (DoMallocZero): Parenthesize macro
	arguments, fixing operator precedence problems.
	(DoFree): Make debug version also overwrite p.

	* include/memdebug.h (fda_get_byte_count, fda_get_block_count):
	Declare functions used outside memdebug.c.

	* ircd/Makefile.in (UMKPASSWD_SRC): Add memdebug.c.

	* ircd/ircd_alloc.c (DoMalloc, DoMallocZero, DoRealloc): Do not
	use these if using the memdebug version.

	* ircd/memdebug.c: #include "send.h" and <string.h> to get
	declarations for certain functions.

	* ircd/umkpasswd.c (CurrentTime): Define in case of memdebug.
	(sendto_opmask_butone): Likewise.

2005-01-25  Michael Poole <mdpoole@troilus.org>

	* configure.in: Fix typos and thinkos in previous commut.

	* configure: Regenerate.

	* doc/example.conf: Change class name in Connect block to be
	consistent with earlier Class block.

	* ircd/ircd.c (try_connections): Consider Connect blocks with hold
	time of 0.  Fix Links() vs MaxLinks() comparison to reflect ref
	count starting at 1.

	* ircd/ircd_parser.y (cruleblock, iauthblock): Clear unused
	variables after use.

2005-01-24  Michael Poole <mdpoole@troilus.org>

	* configure.in: Make sure that $LEX and $YACC are reasonable and
	actually run.

	* configure: Regenerate.

	* ircd/ircd_res.c (check_resolver_timeout): Use correct macro to
	test whether the timer is already pending.

2005-01-23  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf (Kill): Fix typo in realname Kill block

	* include/client.h (infousermodes): Fix typo in comment.

	* ircd/ircd.c (parse_command_line): -k implies BOOT_TTY.
	(main): Move daemon_init() before event_init() to work around BSD
	lameness.

2005-01-23  Michael Poole <mdpoole@troilus.org>

	* ircd/test/Makefile.in: Add missing "install" target.  Make
	compatible with BSD make (which has no $^ and no $(CPPFLAGS) in
	its default .c.o rule).

2005-01-21  Michael Poole <mdpoole@troilus.org>

	* ircd/engine_kqueue.c: Move <sys/types.h> earlier to fix build on
	FreeBSD 5.x (which needs it for <sys/event.h>).

	* ircd/fileio.c (fbopen): Replace BSDism S_IREAD, S_IWRITE with
	portable equivalents.

	* ircd/ircd_log.c (log_open): Likewise.

	* ircd/os_generic.c (_XOPEN_SOURCE): Increase to 600 (SuSv3?) so
	that IPv6 definitions become visible on FreeBSD 5.3.

	* ircd/s_auth.c: Remove apparently unused <sys/file.h> because
	it fails to compile on FreeBSD 5.3.

2005-01-22  Perry Lorier <isomer@undernet.org>

	* ircd/ircd_parser.y: Fix missing ;

2005-01-19  Michael Poole <mdpoole@troilus.org>

	* ircd/m_invite.c (m_invite, ms_invite): Include timestamp in
	outbound INVITE messages.  On incoming INVITEs, ignore if the
	timestamp is too recent or if the timestamp is missing and the
	peer server is in burst.

2005-01-15  Michael Poole <mdpoole@troilus.org>

	* RELEASE.NOTES: Mention CIDR support for Client, Operator, bans
	and silences.  Mention net.rider kick change.

	* doc/example.conf (Class): Add documentation for restart and
	local_opmode privileges.  Fix name of local_jupe privilege.

	* ircd/ircd_lexer.l: Recognize local_opmode privilege.

2005-01-14  Michael Poole <mdpoole@troilus.org>

	* RELEASE.NOTES: Further updates (mention Pseudo blocks, clarify
	CAP comment, mention named /stats, list config heteromorphisms.

	* doc/readme.features: Document HIS_STATS_a, HIS_STATS_L,
	HIS_STATS_R, LOCAL_CHANNELS, TOPIC_BURST.

	* ircd/channel.c (mode_parse_apass): Change old mention of +u mode
	to say +U.

2005-01-13  Michael Poole <mdpoole@troilus.org>

	* RELEASE.NOTES: Update for 2.10.12.

2005-01-08  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (@page zombie): Add synopsis to explain what
	zombies are supposed to do.

	* doc/example.conf (Features): Transfer recommended LOG features
	from 2.10.11 example.conf.

2005-01-03  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd.c (try_connections): Test Connect hold time before
	updating it (spotted by Kev).

2005-01-03  Michael Poole <mdpoole@troilus.org>

	* Makefile.in: Add ircd/test as a subdirectory.

	* ircd/.cvsignore: Ignore umkpasswd binary.

	* ircd/Makefile.in: Update dependencies.

	* ircd/test/.cvsignore: New file.

	* ircd/test/Makefile.in: Use ${} instead of $().  Add build,
	depend, distclean targets to integrate with rest of build system.

2005-01-03  Michael Poole <mdpoole@troilus.org>

	* ircd/IPcheck.c (ip_registry_check_remote): Do not count clones
	that have an invalid IP address.

	* ircd/ircd.c (try_connections): Update Connect hold time before
	skipping it, to prevent infinite loops.

2005-01-03  Kevin L Mitchell  <klmitch@mit.edu>

	* ircd/s_user.c (is_silenced): is_silenced() would core if sptr
	was a server; fixed to skip servers

2004-12-28  Michael Poole <mdpoole@troilus.org>

	* include/s_bsd.h (VirtualHost): Replace with separate variables
	for IPv4 and IPv6 virtual hosts.

	* include/uping.h (uping_echo): Remove declaration.

	* ircd/ircd_auth.c (iauth_reconnect): Select VirtualHost_v4 or
	VirtualHost_v6 based on iauth server address family.

	* ircd/ircd_lexer.l: Do not recognize RESOLVER token.

	* ircd/ircd_parser.y (ResolverAddr): Remove declaration.
	(RESOLVER): Remove definition.
	(generalresolver): Remove.
	(generalvhost): Assign address to either VirtualHost_v4 or
	VirtualHost_v6, depending on format.

	* ircd/ircd_res.c (res_socket): Replace with separate variables
	for IPv4 and IPv6 resolver sockets.
	(ResolverAddr): Remove definition.
	(restart_resolver): Attempt to set up both IPv4 and IPv6 sockets.
	(send_res_msg): Select outbound FD based on resolver address type.
	(res_readreply): Recognize either inbound socket FD.

	* ircd/os_generic.c (sockaddr_from_irc): Require irc != NULL.
	(os_socket): Require local != NULL.

	* ircd/s_bsd.c (VirtualHost): Replace with separate variables
	for IPv4 and IPv6 virtual hosts.
	(connect_inet): Select virtual host based on destination address.

	* ircd/uping.c (UPingFIleDescriptor): Remove.
	(upingSock): Split into separate IPv4 and IPv6 variables.
	(uping_echo_callback): Incorporate uping_echo() body here, so the
	proper socket FD can be used.
	(uping_init): Attempt to set up both v4 and v6 UPING sockets.
	(uping_server): Create uping socket with appropriate local address.

	* doc/example.conf (General): Update example config file to
	reflect removal of Resolver setting and support for separate IPv4
	and IPv6 VHost settings.

2004-12-28  Michael Poole <mdpoole@troilus.org>

	* ircd/sys.h (BITS_ZERO_ON_*, HAVE_RELIABLE_SIGNALS, DOCURSES,
	DOTERMCAP, IRC_UID, IRC_GID, LIMIT_FMT, FALSE, TRUE): Remove
	unused macros.

	* ircd/ircd_auth.c, ircd/listener.c, ircd/s_auth.c, ircd/s_bsd.c,
	ircd/s_conf.c, ircd/uping.c, ircd/whocmds.c: Remove obsolete
	#include <arpa/inet.h>.

2004-12-28  Michael Poole <mdpoole@troilus.org>

	* ircd/match.c: Remove obsolete #include <arpa/inet.h>.
	(ipmask_parse_ipv4): We already parse the dotted quads from the
	input string, so use them instead of inet_addr() to populate
	out->s_addr.

	* ircd/gline.c: Remove obsolete #includes <arpa/inet.h>, "sys.h".
	(do_gline): Pass SHOW_IP instead of TRUE as argument to
	get_client_name().

	* ircd/ircd.c (try_connections): Revise to use fewer temporary
	variables.

2004-12-28  Michael Poole <mdpoole@troilus.org>

	* include/res.h: Implement irc_in_addr_* as macros.

	* ircd/ircd_res.c: Remove the function bodies.

	* ircd/ircd_string.c (irc_in_addr_is_ipv4): Remove body.
	(ircd_ntoa_r): Do not append extra ':' when unparsing 0::.
	(ircd_aton): Accept IPv6 addresses with all eight segments
	specified (e.g. 0:0:0:0:0:0:0:0).  Correctly parse addresses
	with IPv4 bits at the end (e.g. ::FFFF:127.0.0.1).

	* ircd/test/ircd_in_addr_t.c, ircd/test/test_stub.c: New files.

	* ircd/test/Makefile: Convert to Makefile.in for proper VPATH
	support.  Add test_stub.c and ircd_in_addr_t.c references.

	* configure.in: Generate ircd/test/Makefile as an output file.

	* configure: Update.

2004-12-18  Michael Poole <mdpoole@troilus.org>

	* include/client.h: Move unreg, privs, capab and active fields
	from struct Client to struct Connection since that is how they
	are really associated.  Adjust macros to match.
	(SetPriv, ClrPriv): New macros.

	* ircd/client.c (client_set_privs): Exit earlier for remote
	clients.  Adjust macro use to correspond.

	* ircd/m_server.c (mr_server): Grant all privileges except
	PRIV_SET to peer servers.

2004-12-18  Michael Poole <mdpoole@troilus.org>

	* ircd/s_user.c (hide_hostmask): Add a missing "break;" to fix bug
	#1087461.

2004-12-18  Michael Poole <mdpoole@troilus.org>

	* ircd/engine_kqueue.c (engine_loop): Remove an assertion that the
	socket's FD is the same after processing as it was before; local
	clients apparently have s_fd() == -1 after close.

2004-12-18  Kevin L Mitchell  <klmitch@mit.edu>

	* ircd/s_user.c: make absolutely certain register_user() is never
	called with cli_unreg non-zero; transition set_nick_name() over to
	the new way of determining whether client is ready for
	register_user()

	* ircd/s_err.c: add ERR_UNKNOWNCAPCMD for reporting failure to
	understand a given CAP subcommand

	* ircd/parse.c: add "CAP" command

	* ircd/m_user.c (m_user): transition over to new way of
	determining whether client is ready for register_user()

	* ircd/m_pong.c (mr_pong): transition over to new way of
	determining whether client is ready for register_user()

	* ircd/m_cap.c: implementation of the IRC capabilities draft

	* ircd/list.c (make_client): initialize cli_unreg element of
	client structure

	* ircd/ircd_string.c: correct old bugs in ircd_strn?cmp()
	functions that were never found because cross-case ordering has
	not been needed until now

	* ircd/Makefile.in: add m_cap.c to list of .c files

	* include/numeric.h (ERR_UNKNOWNCAPCMD): define new error reply to
	indicate an unknown CAP subcommand

	* include/msg.h: add "CAP" command

	* include/handlers.h: add m_cap() to list of handlers

	* include/client.h: add support for client capabilities; rototill
	the registration mechanism to dovetail well with the capability
	system--i.e., allow the capability system to suspend registration
	if the user issues one of the CAP commands

	* include/capab.h: header file to define client capabilities

2004-12-17  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.h (apply_ban): Add new flag to indicate whether
	newban should be free()'d after it is used.

	* ircd/channel.c (apply_ban): Likewise.  Also set BAN_DEL flag
	when setting BAN_OVERLAPPED, and free newban when BAN_DEL.
	(mode_parse_ban): Delete buggy shortcut when channel banlist is
	empty.
	(mode_process_bans): Always give ownership of ban->banstr to the
	mode buffer, avoiding a memory leak.

	* ircd/m_silence.c (apply_silence): Pass new parameter to
	apply_ban.

2004-12-17  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (sub1_from_channel): Immediately destroy
	non-Apass channels when oplevels are enabled; otherwise, they can
	stay opless for a considerable period.
	(mode_parse_ban): Initialize banstr to NULL so that set_ban_mask()
	does not try to free() an invalid pointer.

	* ircd/ircd_parser.y (uworldblock): Put UWorld server name into
	aconf->host, not aconf->name.

	* ircd/m_server.c (mr_server, ms_server): Attach CONF_UWORLD items
	by host here..

	* ircd/s_conf.c (conf_check_server): .. rather than by name here.
	(attach_conf_uworld): New function to attach CONF_UWORLD items.
	(rehash): Use attach_conf_uworld() instead of attaching by name.

2004-12-15  Michael Poole <mdpoole@troilus.org>

	* ircd/m_topic.c (do_settopic): Allow +k services to set topics on
	channels they are not joined.

2004-12-15  Michael Poole <mdpoole@troilus.org>

	* ircd/IPcheck.c (IPTargetEntry): Make count unsigned to squash
	warning.
	(ip_registry_canonicalize): New function to convert an IP address
	into a canonical form for clone checks.
	(ip_registry_hash): Update to reflect canonical form.
	(ip_registry_find): Use ip_registry_canonicalize().
	(ip_registry_check_local, ip_registry_check_remote): Likewise.

	* ircd/numnicks.c (iptobase64): Map 6to4 addresses to IPv4 when
	sending them to a non-IPv6 server.

2004-02-17  Michael Poole <mdpoole@troilus.org>

	* ircd/s_user.c (hide_hostmask): Preserve user's visibility in a
	+D channel when they hide their hostmask.

2004-12-15  Michael Poole <dmpoole@troilus.org>

	* doc/example.conf: Remove the example Server blocks since they
	are no longer used (were merged into Connect).

	* ircd/ircd_res.c (restart_resolver): Fix typo in previous commit.

	* ircd/m_server.c (check_loop_and_lh): Use a different argument to
	test whether an introduced server is directly connected or not.

2004-12-14  Michael Poole <mdpoole@troilus.org>

	* include/client.h (FLAG_IPV6): New value for enum Flag.
	(IsIPv6, SetIPv6): Accessor macros for it.

	* include/numnicks.h (iptobase64): Add flag indicating whether to
	use full IPv6 addresses or fake them in an IPv4-compatible way.

	* ircd/numnicks.c (iptobase64): Use the new flag.

	* include/send.h (sendcmdto_flag_serv_butone): New function to
	send different lines to servers based on flags (like FLAG_IPV6).

	* ircd/send.c (sendcmdto_flag_serv_butone): Implement it.

	* ircd/s_bsd.c (completed_connection): Advertise IPv6 support in
	our server flags.

	* ircd/s_serv.c (server_estab): Likewise.  Also make sure we send
	compatible IP addresses for the new server.

	* ircd/s_user.c (register_user): Only send full IPv6 addresses to
	links that have FLAG_IPV6 set.

2004-12-13  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf: Update General block comment to mention
	new RESOLVER option and to explain IPv6 support.

	* ircd/ircd_lexer.l: Recognize RESOLVER token.

	* ircd/ircd_parser.y: Declare RESOLVER token and use it in an
	alternative for generalitem.

	* ircd/ircd_res.c: Define global ResolverAddr variable.  If it is
	valid, use it instead of VirtualHost in restart_resolver().

2004-12-13  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf: Update configuration to move Client block
	comment after sample Class blocks, and update entries in it.

	* ircd/ircd_lexer.y: Recognize IP and USERNAME tokens.

	* ircd/ircd_parser.y: Add ip and username global variables and IP
	and USERNAME tokens.  Add clientip and clientusername alternatives
	for clientitem, and update clientblock to correspond.

	* ircd/ircd_res.c (delete_resolver_queries): Do not try to walk
	the request_list before request_list is initialized.
	(cres_mem): Likewise.

	* ircd/os_generic.c (sockaddr_from_irc): Improve guessing of
	proper address family.

	* ircd/s_conf.c (attach_iline): Allow aconf->host == NULL, which
	means DNS reply is optional.  If aconf->addrbits >= 0, test it.

	* tools/crypter: Delete.

2004-12-11  Kevin L Mitchell  <klmitch@mit.edu>

	* ircd/*.c: use new assert() in ircd_log.h in preference to system
	assert()

	* ircd/umkpasswd.c: use new assert in ircd_log.h; add necessary
	glue so that umkpasswd will successfully compile and link

	* ircd/test/ircd_chattr_t.c: comment out include of assert.h since
	there are no calls to assert()

	* ircd/ircd_log.c: add sentinel (log_inassert) to prevent assert()
	from looping should there be an assertion failure somewhere in the
	logging subsystem

	* include/ircd_log.h: custom implementation of assert() that calls
	log_write()

2004-11-21  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (mode_parse_upass): Allow forced mode changes to
	be done by non-channel-managers, fixing a crash from OPMODE.
	(mode_parse_apass): Likewise.

2004-11-20  Michael Poole <mdpoole@troilus.org>

	* ircd/m_create.c (ms_create): Complain if a user tries to CREATE
	a channel they are already in, but do not add them again.

2004-11-09  Michael Poole <mdpoole@troilus.org>

	* include/res.h (init_resolver): Delete, and initialize lazily.

	* ircd/ircd.c (main): Do not call init_resolver().

	* ircd/ircd_res.c (restart_resolver): Use default VirtualHost for
	local resolver socket address.
	(init_resolver): Delete.
	(make_request): Call restart_resolver() if necessary.
	(query_name): Use ircrandom() instead of rand().

	* ircd/os_generic.c (sockaddr_from_irc): Convert last argument to
	a file descriptor that indicates the socket family to use.
	(os_sendto_nonb,os_socket,os_connect_nonb): Update to match.

2004-11-09  Michael Poole <mdpoole@troilus.org>

	* ircd/engine_epoll.c (engine_delete): Do not attempt to remove a
	socket from epoll on delete, since the kernel does that for us.

2004-11-07  Michael Poole <mdpoole@troilus.org>

	* ircd/m_server.c (m_server, ms_server): Assign timestamp before
	it might be used in exit_new_server().

2004-11-07  Michael Poole <mdpoole@troilus.org>

	* aclocal.m4, config.h.in, configure, ircd/Makefile.in: Regenerate
	to reflect the changes since these files' last rebuild.

2004-11-07  Michael Poole <mdpoole@troilus.org>

	* include/ircd_crypt.h (ircd_crypt): This should return char*, not
	const char*, since it does not own the returned pointer.

	* ircd/ircd_crypt.c (ircd_crypt): Change return type.

	* ircd/ircd_crypt_smd5.c (irc_crypt_smd5): Make passwd a static
	field since it is returned but this function must own the buffer.

	* ircd/m_oper.c (oper_password_match): Free the string returned by
	ircd_crypt().

	* ircd/engine_epoll.c (engine_loop): Fix a memory leak.

2004-11-07  Michael Poole <mdpoole@troilus.org>

	* acinclude.m4: Look for a 64-bit integer type.

	* configure.in: Look for inttypes.h, since some systems have that
	but not stdint.h (and define 64-bit integers therein).

	* include/client.h: Delete con_sendK, con_receiveK.  Make
	con_sendB and con_receiveB 64 bits wide.

	* include/s_misc.h: Delete is_cks, is_ckr, is_sks, is_skr.
	Convert the other byte counters and the connected time counters to
	64 bits wide.

	* ircd/ircd_snprintf.c (doprintf): Unconditionalize the
	HAVE_LONG_LONG bits, and use the 64-bit integer types from above.

	* ircd/packet.c (update_bytes_received): Remove use of
	cli_receiveK().

	* ircd/s_bsd.c (deliver_it): Likewise.
	(close_connection): Likewise.

	* ircd/s_misc.c (tstats): Likewise.  Update format strings to use
	%Lu for 64-bit integer parameters.

	* ircd/s_stats (stats_links): Convert cli_sendK() and
	cli_receiveK() use shifted versions of the byte counters, and
	update format strings to use %Lu for 64-bit integer parameters.

2004-11-07  Michael Poole <mdpoole@troilus.org>

	* include/s_user.h (add_silence): Delete.
	(del_silence): Delete.

	* include/struct.h (struct User): Convert silence list to struct Ban.

	* ircd/m_silence.c (apply_silence, forward_silences): New functions.
	(m_silence): Use forward_silences() instead of add_silence().
	(ms_silence): Likewise.

	* ircd/s_err.c (replyTable): Update RPL_SILELIST.

	* ircd/s_misc.c (exit_one_client): Update to new silence list type.

	* ircd/s_user.c (is_silenced): Use find_ban() to search for
	silences.  If one is found, send it plus any silence exceptions.
	(del_silence): Delete.
	(add_silence): Delete.

2004-11-07  Michael Poole <mdpoole@troilus.org>

	* include/channel.h: Remove declarations for undefined functions
	cancel_mode(), add_token_to_sendbuf(), IsMember().  Delete
	add_banid(), next_removed_overlapped_ban().  Add BAN_EXCEPTION
	flag and new functions find_ban(), apply_ban().

	* ircd/channel.c (PartFmt*, next_ban, prev_ban, removed_bans_list,
	LocalChanOperMode): Remove unused variable definitions.
	(make_nick_user_host): Delete.
	(add_banid): Delete.
	(next_removed_overlapped_ban): Delete.
	(find_ban): New function, which knows about exceptions.
	(is_banned): Use find_ban() and only work on a struct Membership.
	(bmatch): New function, which knows about CIDR bans.
	(apply_ban): New function to replace add_banid().
	(mode_parse_ban): Use apply_ban().

2004-10-28  Michael Poole <mdpoole@troilus.org>

	* configure.in (AC_PREREQ): Depend on autoconf 2.50 since we use
	new macros like AC_LINK_IFELSE and AC_LANG_PROGRAM.

2004-10-22  Michael Poole <mdpoole@troilus.org>

	* ircd/m_invite.c (m_invite, ms_invite): Fix INVITE forwarding
	with announcements enabled (do not "announce" to the recipient,
	and unconditionally send to the recipient).

	* ircd/send.c (sendcmdto_channel_servers_butone): Properly skip
	the "from" client and implement SKIP_NONOPS and SKIP_NONVOICES.

2004-10-21  Michael Poole <mdpoole@troilus.org>

	* include/channel.h (Ban): Add fields address, nu_len, addrbits to
	support netmask-based bans.

	* ircd/channel.c (set_ban_mask): New function to parse a ban as
	either netmask-based or not.
	(make_ban): Use set_ban_mask().
	(make_nick_user_ip): Becomes unused; remove it.
	(is_banned): Rewrite to match only once against the nick!user part
	of a ban, and compare addresses if BAN_IPMASK is set.
	(mode_parse_ban): Use set_ban_mask().

2004-10-21  Michael Poole <mdpoole@troilus.org>

	* ircd/s_conf.c (attach_iline): Test resolved host names against
	aconf->host, not the (NULL) aconf->name.

2004-10-19  Michael Poole <mdpoole@troilus.org>

	* include/channel.h: Move ban flags out of channel flags and
	rename to reflect this.

	* ircd/channel.c: Update ban constant names.

	* ircd/m_burst.c: Likewise.

2004-10-18  Michael Poole <mdpoole@troilus.org>

	* include/list.h (SLink): Remove ban elements from here...

	* include/channel.h (Ban): And move to the new struct Ban.
	(Channel): Update banlist field to match.
	(next_removed_overlapped_ban): Update return type to match.
	(make_ban, free_ban): New functions.

	* ircd/channel.c (next_ban, prev_ban, removed_bans_list): Update
	list types.
	(free_bans): New variable to hold unused Ban elements.
	(make_ban, free_ban): New functions.
	(destruct_channel, add_banid, next_removed_overlapped_ban): Update
	to use struct Ban.
	(is_banned, send_channel_modes, send_ban_list): Likewise.
	(ParseState, mode_parse_ban, mode_process_bans): Likewise.
	(mode_parse): Likewise.

	* ircd/m_burst.c (ms_burst): Update to use struct Ban.

	* ircd/m_clearmode.c (do_clearmode): Update to use struct Ban.

	* ircd/s_debug.c (count_memory): Update to use struct Ban.

2004-10-18  Kevin L Mitchell  <klmitch@mit.edu>

	* ircd/gline.c (gline_find): unless we're looking for an exact
	match, we should call match() on hostnames, not ircd_strcmp()

2004-10-17  Michael Poole <mdpoole@troilus.org>

	* include/s_conf.h (ConfItem): Add new field username.  Replace
	unused field bits with addrbits.
	(find_conf_exact): Replace user and host arguments with cptr.
	(find_conf_name, read_tlines, find_restrict): Remove declaration
	for undefined functions.
	(conf_parse_userhost): New function.

	* ircd/m_oper.c (m_oper): Update calls to find_conf_exact(): both
	resolved hostname and IP are matched in one pass now.

	* ircd/s_bsd.c (close_connection): Update call to find_conf_exact().

	* ircd/s_conf.c (conf_parse_userhost): New function.
	(check_limit_and_attach): Use correct ConfItem field to determine
	maximum connections per IP.
	(attach_iline): Replace user@host matching with shorter, clearer
	matching against username and host/IP fields.
	(find_conf_exact): Likewise.

	* ircd/ircd_parser.y: Replace assignment to aconf->host for
	CONF_CLIENT and CONF_OPERATOR with calls the CIDR-aware
	conf_parse_userhost().  This means CONF_CLIENT ConfItems no longer
	use the name field or the IP token.  Remove the latter.

	* ircd/ircd_lexer.l: Remove unused token IP.

2004-10-17  Michael Poole <mdpoole@troilus.org>

	* ircd/crule.c (crule_via): Simplify the lookup for the directly
	connected server name.

2004-10-16  Michael Poole <mdpoole@troilus.org>

	* ircd/class.c: Make find_class() return NULL for unknown classes,
	rather than returning the start of connClassList.

	* ircd/match.c (parse_ipmask): Translate IPv4 masks as
	IPv4-compatible addresses.
	(check_ipmask): Fix comparison of IP masks.

	* ircd/motd.h, ircd/motd.c: Add a new MOTD type, MOTD_IPMASK, that
	uses CIDR style masks in the hostname field of a Motd block.

2004-10-16  Michael Poole <mdpoole@troilus.org>

	* ircd/numeric.h: Remove the unused RPL_STATMEM and
	RPL_STATMEMTOT.  Move the RPL_BOUNCE comment to its current
	value (the former RPL_STATMEM).

	* ircd/s_err.c: Remove format strings for RPL_STATMEM and
	RPL_STATMEMTOT.

2004-10-16  Michael Poole <mdpoole@troilus.org>

	* ircd/m_server.c: Look up server configuration by name of our
	directly connected peer rather than the server being introduced.

2004-10-13  Michael Poole <mdpoole@troilus.org>

	* include/channel.h: Delete MODE_LISTED and is_listed().  Replace
	ListingArgs.chptr with ListingArgs.bucket.  Move declaration of
	list_next_channels() to..

	* include/hash.h: here, and drop the "nr" argument.

	* ircd/channel.c: Remove redundant scan of local clients for
	channels being listed.  Delete list_next_channels() function.

	* ircd/hash.c: Add list_next_channels() here, revising to not use
	MODE_LISTED and to use ListingArgs.bucket instead of chptr.  Also
	decide when to stop sending RPL_LISTs based on a half-full sendq.

	* ircd/m_burst.c, ircd/s_misc.c: Delete mention of MODE_LISTED.

	* ircd/m_list.c: Delete mention of MODE_LISTED.  Unconditionally
	call list_next_channels(sptr).

	* ircd/s_bsd.c: Remove the "nr" argument to list_next_channels().

	* ircd/Makefile.in: Update dependencies (for hash.c).

2004-10-13  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd_parser.y: Consistently zero out global variables after
	they are used (prevents double frees and other problems).

2004-10-12  Michael Poole <mdpoole@troilus.org>

	* include/client.h: Rename FLAGSET_ISSET, _SET, _CLEAR to FlagHas,
	Set, Clr respectively.  Get rid of FLAG_CHKACCESS and FLAG_LOCAL.
	Delete con_fd (get from con_socket) and con_port.  Move sentalong
	from send.c to struct Connection, and cli_lasttime and cli_since
	from struct Client to struct Connection.  Update cli_*() macros to
	use con_*(cli_connect(cli)).

	* ircd/client.c: Replace PrivSet() with FlagSet(), PrivClr() with
	FlagClr(), PrivHas() with FlagHas().

	* ircd/ircd_parser.y: Likewise.

	* ircd/list.c: Remove assignment to cli_local() since it is now a
	calculated value.

	* ircd/s_bsd.c: Remove uses of cli_port().

	* ircd/s_conf.c: Remove uses of ClearAccess().

	* ircd/send.c: Delete sentalong array and replace with references
	to con_sentalong().

2004-10-12  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf: Update example config to reflect the changes
	made in the remainder of this patch.

	* include/list.h: Make make_conf() take a type argument.

	* include/s_conf.h: Delete CONF_LEAF and CONF_HUB.  Add "maximum"
	and "hub_limit" to ConfItem to compensate.

	* ircd/ircd_lexer.l: Recognize MAXHOPS token.

	* ircd/ircd_parser.y: Get rid of aconf global variable and add
	hub_limit global variable.  Add MAXHOPS token, and productions
	inside connectblock to recognize it and hub masks.  Allow maxlinks
	field in a Client block, rather than overloading password field.
	Convert serverblock to uworldblock and remove extraneous fields.

	* ircd/m_server.c: Make check_loop_and_lh() look up ConfItem and
	calculate LHcptr and active_lh_line.  Merge some duplicated code
	so handling active_lh_line cases is clearer.

	* ircd/s_conf.c: Make make_conf() take a type argument.  Delete
	CONF_LEAF and CONF_HUB.  Do not overwrite server name with what
	is specified in the config file.

	* ircd/s_err.c: Remove the unused RPL_STATSNLINE and
	RPL_STATSHLINE.  Remove useless parameters and format fields from
	RPL_STATSCLINE, RPL_STATSILINE, RPL_STATSLLINE, RPL_STATSOLINE and
	RPL_STATSULINE.

	* ircd/s_serv.c: Delete CONF_LEAF and CONF_HUB.

	* ircd/s_stats.c: Get rid of report_array and make
	stats_configured_links() directly use RPL_STATSxLINE (adding the
	new fields for Server and Client blocks).  Remove /stats h, since
	that has no meaning.

2004-10-12  Michael Poole <mdpoole@troilus.org>

	* ircd/m_burst.c: Mask off channel modes in a wiped-out channel by
	default rather than by listing which should be wiped out.

2004-10-09  Michael Poole <mdpoole@troilus.org>

	* ircd/m_server.c: Forward port checks for leaf and hub config
	rules, and reorganize mr_server() and ms_server() by moving out
	common code.  Add doxygen comments for the file.

2004-10-09  Michael Poole <mdpoole@troilus.org>

	* ircd/hash.c: Fix thinko in hash function: It is not indexed
	simply by character value, so we cannot just remap the values
	by case.

2004-10-05  Michael Poole <mdpoole@troilus.org>

	* ircd/hash.c: Replace the old hash function with one based on
	randomized CRC-32.  The new one avoids a big table from the old
	function.

2004-10-05  Michael Poole <mdpoole@troilus.org>

	* ircd/random.c: Convert to use ircd_md5 interface and hopefully
	keep more internal random state.

2004-10-05  Michael Poole <mdpoole@troilus.org>

	* include/ircd_md5.h, ircd/ircd_md5.c, ircd_crypt_smd5.c,
	ircd/umkpasswd.c: Get rid of the GoodMD5xxx/BrokenMD5xxx
	prefixes.

2004-10-05  Michael Poole <mdpoole@troilus.org>

	* adns, lib/adns: Remove unused adns library.

2004-10-05  Michael Poole <mdpoole@troilus.org>, hikari <hikari@undernet.org>, Perry Lorier <isomer@undernet.org>

	* include/*.h, ircd/*.c: Convert comments to Doxygen-compatible
	format, and add new comments where needed.

	* Doxyfile: New file to tell Doxygen how to run.

2004-09-21  Michael Poole <mdpoole@troilus.org>

	* ircd/s_auth.c (HeaderMessages): Make the compiler, not the
	programmer, generate magic numbers.
	(AuthIncompleteList): Remove.
	(AuthPollList): Remove.

2004-09-19  Michael Poole <mdpoole@troilus.org>

	* acinclude.m4: Clean up AC_DEFINE()s so we no longer need
	acconfig.h.

	* acconfig.h: Remove since it is now redundant.

	* aclocal.m4, config.h.in, configure: Regenerate.

2004-09-19  hikari <hikari@undernet.org>

	* configure.in: Fixed configure script rules to fail if (f)lex or yacc/bison 
	aren't found as they're essential for compilation.  Regenerated files with 
	autreconf.
		
2004-09-18  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf: Add NETWORK feature example.  Fix typos in
	eaxmples for HANGONGOODLINK and IRCD_RES_TIMEOUT.

	* include.class.h: Make max_links and ref_count unsigned ints.
	Make ping_freq and conn_freq unsigned short. (No more negative
	numbers in /stats y.)

	* ircd/ircd.c: Report configuration file name for "ircd -k".

2004-09-18  hikari <hikari@undernet.org>

	* ircd/Makefile.in: Fixed a missing internal build dependency.
	
2004-09-16  Michael Poole <mdpoole@troilus.org>

	* INSTALL: Fix name of example.conf and mention its installed
	location.

	* include/supported.h (FEATURESVALUES2): Fix a reference to
	channel mode +u that escaped earlier rename attempts.

	* ircd/ircd_auth.c (iauth_connect): Assign port number after
	zeroing out the destination address.
	Add some additional debug statements to help follow operations.

	* ircd/ircd_parser.y (iauthblock): Do not require "name" to be set.

2004-09-11  Bas Steendijk <steendijk@xs4all.nl>

	* include/channel.h, include/supported.h, ircd/channel.c,
	ircd/s_err.c: Use +U instead of +u for user keys.

2004-09-13  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf: Remove sample VIRTUAL_HOST setting.

	* doc/readme.features: Remove VIRTUAL_HOST documentation, and
	update NODNS documentation to match current behavior.

	* include/s_conf.h: Remove now-unused vhost_address field and
	set_virtual_host() function.

	* include/ircd_features.h, ircd/ircd_features.c, ircd/s_debug.c:
	Remove VIRTUAL_HOST.

	* ircd/ircd_auth.c, ircd/s_bsd.c: Use VirtualHost as local address
	if we do not have a more specific alternate.

	* ircd/ircd_parser.y: Check for sanity in General blocks (from old
	conf_add_local()) and assign vhost directly to VirtualHost.

	* ircd/ircd_res.c (irc_in_addr_valid): Fix thinko; obviously any
	value will be either != 0 or != 0xffff.

	* ircd/os_generic.c: Use AF_INET instead of AF_INET6 when the
	local addresses are specified as IPv4 addresses.

	* ircd/s_conf.c: Remove unused conf_add_local() and
	set_virtual_host().

2004-09-13  Michael Poole <mdpoole@troilus.org>

	* ircd/listener.c (add_listener): Consolidate duplicated code, and
	make sure listener->server is set before calling inetport() on it.

2004-09-12  Michael Poole <mdpoole@troilus.org>

	* include/channel.c (mode_parse_upass, mode_parse_apass): Only let
	services (not normal opers) force a change of +A or +u.

2004-09-11  Michael Poole <mdpoole@troilus.org>

	* include/s_stats.h: Add sd_name to struct StatDesc.  Stop
	publishing the statsinfo and statsmap arrays; replace them with
	stats_find().  Change argument list of StatFunc() to work with
	names.

	* ircd/m_stats.c: Use stats_find() instead of statsmap[].  Use the
	full argument instead of just the first character in reports.

	* ircd/s_stats.c: Adapt individual stats handler functions to new
	argument list.  Add long names to statsinfo[].  Add new functions
	stats_cmp(), stats_search(), stats_find().  Sort statsinfo[] in
	stats_init().

	* ircd/s_err.c: Change ENDOFSTATS to display a string rather than
	a single character.

	* ircd/s_user.c: Send an error to the user when a message loses
	its target in transit.

	* include/class.h include/gline.h include/ircd_features.h
	include/listener.h include/motd.h include/msgq.h include/res.h
	include/s_debug.h include/s_misc.h include/userload.h ircd/class.c
	ircd/gline.c ircd/ircd_features.c ircd/ircd_res.c ircd/listener.c
	ircd/motd.c ircd/msgq.c ircd/s_debug.c ircd/s_misc.c
	ircd/userload.c: Adjust stats handlers to new argument list.

2004-09-11  Michael Poole <mdpoole@troilus.org>

	* include/numeric.h, ircd/s_err.c: Remove RPL_TRACEPING, and
	replace with RPL_TRACEEND.

	* ircd/s_trace.c: Move all the duplicated code in m*_trace() to
	do_trace().  Implement RPL_TRACEEND, per RFE#830291.

2003-06-20  Alexander Maassen <outsider@key2peace.org>

	* ircd/m_topic.c : Don't allow banned users to set a topic in a
	channel.

2004-09-11  Kevin L Mitchell  <klmitch@mit.edu>

	* config.h.in, tools/Makefile.crypt: Remove wrong pathname from
	comment in header.

	* ircd/m_clearmode.c, ircd/m_opmode.c: Fix wrong pathname in
	header comment.

	* ircd/m_away.c, ircd/m_kill.c, ircd/m_notice.c, ircd/m_ping.c,
	ircd/m_pong.c, ircd/m_privmsg.c, ircd/m_quit.c, ircd/m_topic.c,
	ircd/m_version.c: Remove "template" moniker from comments.

	* ircd/test/ircd_chattr.0.dat (IsChannelPrefix): Drop + from
	channel prefix list.

2004-09-11  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf: Add examples for FEAT_HIS_* features.

2003-06-08 Matthias Crauwels <ultimate_@wol.be>
	[Feature renamed to FEAT_HIS_WHOIS_LOCALCHAN by Michael Poole.]

	* include/ircd_features.h: new feature FEAT_HIS_LOCAL_CHAN_WHOIS

	* ircd/ircd_features.c: new feature FEAT_HIS_LOCAL_CHAN_WHOIS

	* ircd/m_whois.c: hide local channels in local WHOIS, this breaks HIS

	* doc/readme.features: documented FEAT_HIS_LOCAL_CHAN_WHOIS

	* doc/ircd.conf.sample: default value for FEAT_HIS_LOCAL_CHAN_WHOIS

2004-09-11  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd_relay.c (server_relay_channel_message,
	server_relay_channel_notice): Do not allow other servers to send
	or relay to local channels.

	* ircd/m_wallchops (ms_wallchops): Likewise.

	* ircd/m_wallvoices (ms_wallvoices): Likewise.

2004-09-11  Kevin L Mitchell  <klmitch@mit.edu>

	* ircd/gline.c (gline_add): fix GLINE logging (Bug #750927)

	* ircd/channel.c: removing limits shouldn't gobble an argument;
	this was a subtle interaction issue with modebuf...fixed by adding
	MODE_LIMIT to modebuf_flush_int() and short-circuiting
	modebuf_mode_uint() to add MODE_LIMIT to mbuf->mb_rem in the
	removal case.  Note that this is not proof against the sequence,
	"modebuf_mode_uint(mbuf, MODE_ADD | MODE_LIMIT, 10);
	modebuf_mode_uint(mbuf, MODE_DEL | MODE_LIMIT, 10);"
	(Bug #916138)

2004-09-11  Michael Poole <mdpoole@troilus.org>

	* include/supported.h: Kev pointed out I misinterpreted the
	meaning of CHANMODES; fix this.  Also define CHANNELLEN and
	STATUSMSG from the ISUPPORT draft.

2004-09-10  Michael Poole <mdpoole@troilus.org>

	* include/supported.h (FEATURESVALUES2): Include A,u, in CHANMODES
	when oplevels are enabled.

2004-09-10  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (send_channel_modes): Only send oplevels for
	channels that actually use them -- for -A channels, send chanops
	as :o even if OPLEVELS is enabled.

	* ircd/ircd.c: Fix -k (chkconf mode) and show in usage help.

	* ircd/numnicks.c (base64toip): Fill in the right number of 0
	words when we see _ in a base64-encoded IPv6 address.

2004-09-10  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd.c: Add -k as a chkconf-like option to exit after
	reading the configuration file.

	* ircd/chkconf.c: Remove as unused.

	* ircd/Makefile.in: Remove last mentions of chkconf from Makefile.

2004-09-10  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf: Remove examples for unused features (TIMESEC,
	CRYPT_OPER_PASSWORD) and add for new feature (ANNOUNCE_INVITES).

	* doc/readme.features: Remove documentation for unused features
	(TIMESEC, CRYPT_OPER_PASSWORD, oper/locop privileges,
	HIS_DESYNCS), update defaults for SOCKSENDBUF and SOCKRECVBUF, and
	add documentation for ANNOUNCE_INVITES.

	* include/ircd_features.h: Remove unused features (TIMESEC,
	CRYPT_OPER_PASSWORD, LIST_CHAN, HIS_DESYNCS).

	* include/ircd_features.c: Likewise.

	* ircd/ircd_res.c: Actually use FEAT_IRCD_RES_RETRIES and
	FEAT_IRCD_RES_TIMEOUT where appropriate.

	* ircd/s_debug.c: Do not display setting of unused (and now
	non-existent) FEAT_CRYPT_OPER_PASSWORD.

2004-09-10  Michael Poole <mdpoole@troilus.org>

	* ircd/os_generic.c (sockaddr_from_irc): Fix IPv4 implementation
	to use the correct address family and IP offset.

2004-09-10  Michael Poole <mdpoole@troilus.org>

	* include/s_conf.h (struct ConfItem): Add origin and origin_name
	fields.

	* ircd/ircd_parser.y: Add new global variable "origin."  Add a new
	"connectionvhost" production that accepts vhost = "IP" inside a
	Connect block and assigns the IP to origin_name.

	* ircd/s_bsd (connect_inet): If aconf has a valid origin, use it
	as the local address.  Otherwise, fall back to the old logic (if
	VIRTUAL_HOST="TRUE", use the virtual host setting).

	* ircd/s_conf.c (lookup_confhost): If the ConfItem has an
	origin_name, try to parse it as an IP address.

2004-04-17  Isomer <isomer@undernet.org>
	* ircd/parse.c: Don't rate limit /gline messages

2004-09-10  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd_parser.y: Replace references to yylval.whatever with
	references to the appropriate term.  This fixes bugs like
	"1 hour 30 minutes" being misrecognized as 30 seconds.

2004-09-10  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd_features.c (features): Change default values for
	SOCKSENDBUF and SOCKRECVBUF to SERVER_TCP_WINDOW, so that users
	need not specify them in ircd.conf.

2004-09-10  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd_parser.y (serverblock): Server blocks should default
	to CONF_LEAF status.

	* doc/example.conf: Update example to reflect this.

2004-09-10  Michael Poole <mdpoole@troilus.org>

	* ircd/parse.c (msg_tree_parse): Reject commands that contain
	non-alphabetic characters.

2004-09-09  Michael Poole <mdpoole@troilus.org>

	* config.h.in: Remove duplicated and unused macro definitions.

2004-08-24  Michael Poole <mdpoole@troilus.org>

	* ircd/client.h: Properly parenthesize "flag" argument to
	FLAGSET_INDEX() and FLAGSET_MASK() macros.

2004-08-22  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (send_channel_modes): If oplevels are disabled,
	send 'o' for chanops instead of the member's oplevel.

2004-08-22  Michael Poole <mdpoole@troilus.org>

	* ircd/s_conf.c: find_conf_byip() should use irc_in_addr_cmp()
	instead of memcmp().  (Fixes IPv4 servers linking to an IPv6
	server.)

2004-08-22  Alex Badea  <decampos@users.sourceforge.net>

	* include/ircd_defs.h: increased SOCKIPLEN to fit ipv6 addresses

2004-08-19  Michael Poole <mdpoole@troilus.org>

	* include/res.h: Remove unused function gethost_byname_type().

	* ircd/ircd_res.c: Likewise, and clean up some small functions
	only used once (remove_dlink(), timeout_resolver()).  Use rand()
	for random request IDs instead of the deprecated *rand48().  Make
	resolver timeout event fire only when needed instead of once a
	second.

2004-08-17  Michael Poole <mdpoole@troilus.org>

	IPv6 support, with lots of code and design borrowed from a patch
	by Alex Badea.

	* config.h.in: Add place to #define IPV6 support.

	* configure.in: Check for struct sockaddr_in6, and use that as
	the default choice for IPv6 support.

	* configure: Regenerate.

	* include/IPcheck.h, include/client.h, include/gline.h,
	include/ircd_string.h, include/listener.h, include/match.h,
	include/res.h, include/s_bsd.h: Convert from struct in_addr (from
	<netinet/in.h>) to struct irc_in_addr (from "res.h").

	* include/ircd_osdep.h, include/s_conf.h, include/uping.h: Convert
	from struct sockaddr_in (from <netinet/in.h>) to struct
	irc_sockaddr (from "res.h").  Add new functions os_socket(),
	os_accept(), os_sendto_nonb() to help abstract away actual
	sockaddr types.

	* include/ircd_chattr.h, ircd/table_gen.c: Define new bit to mark
	characters valid in IPv6 addresses.

	* include/numnicks.h, ircd/numnicks.c: New functions iptobase64()
	and base64toip() to convert from base64 to struct irc_in_addr.

	* ircd/IPcheck.c, ircd/channel.c, ircd/m_nick.c, ircd/m_oper.c,
	ircd/m_userip.c, ircd/m_who.c, ircd/m_whois.c, ircd/s_misc.c,
	ircd/s_serv.c, ircd/s_user.c, ircd/whocmds.c: Use struct
	irc_in_addr instead of unsigned int or struct in_addr.

	* ircd/gline.c: Use new more-generic ipmask functions.

	* ircd/ircd.c: Use struct irc_sockaddr instead of separate port
	fields.

	* ircd/ircd_reslib.c: Use struct irc_sockaddr and ircd_aton()
	instead of irc_ssaddr and irc_getaddrinfo().

	* ircd/ircd_string.c: Implement new functions: IPv6-capable
	ircd_ntoa_r(), ircd_aton_ip4(), ircd_aton().

	* ircd/match.c: Delete IPv4-only matchcompIP().  Replace with
	IPv6-capable ipmask_parse() and ipmask_check().

	* ircd/numnicks.c: Implement new functions: iptobase64() and
	base64toip().

	* ircd/os_generic: Convert external parameters to be struct
	irc_addrinfo.  When using IPv6 support, sockaddr_in6 is native.
	Implement new functions os_sendto_nonb(), os_socket() and
	os_accept().

	* ircd/ircd_auth.c, ircd/ircd_parser.y, ircd/ircd_res.c,
	ircd/listener.c, ircd/m_connect.c, ircd/s_auth.c, ircd/s_bsd.c,
	ircd/s_conf.c, ircd/s_stats.c, ircd/uping.c: Use struct
	irc_sockaddr instead of separate in_addr and port fields and new
	OS support functions.

	* include/ircd_addrinfo.h, ircd/ircd_getaddrinfo.c,
	ircd/ircd_getnameinfo.c: Remove, since these functions are no
	longer used.

	* ircd/os_bsd.c, ircd/os_linux.c, ircd/os_openbsd.c,
	ircd/os_solaris.c, ircd/res_adns.c, ircd/res_libresolv.c: Remove,
	since these are unused and not compatible with IPv6 support.

	* ircd/Makefile.in: Remove references to ircd_getXxxxinfo.c.
	Regenerate dependencies.

2004-08-17  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd_lexer.l: Change tokenizer to reduce number of lexer
	states and be case-insensitive again.

2004-08-15  Michael Poole <mdpoole@troilus.org>

	* aclocal.m4: Check for uintNN_t instead of u_intNN_t, since the
	former is from C99 (and the latter is absent on Solaris).

	* configure.in: Remove check for inttypes.h (which is a C99 format
	string header); replace with check for stdint.h.  Add checks for
	sys/param.h and sys/socket.h.  Check for socklen_t being defined
	(OS X does not set it).  Run program tests for lex and yacc, and
	use them rather than assuming flex and bison.  Remove OSDEP_C and
	mention to adns.  Remove check for res_mkquery().

	* config.h.in: Update u_intNN_t #undef lines.  Add #undef
	socklen_t so configure test can set it.

	* configure: Regenerate.

	* include/ircd_addrinfo.h: #include headers needed for netdb.h and
	to define struct addrinfo and uintNN_t.

	* include/ircd_reslib.h: Replace u_intNN_t with uintNN_t.

	* include/res.h: #include "ircd_addrinfo.h" to get proper type
	definitions.  #define INADDR_NONE if it is not defined (as on
	Solaris).

	* ircd/Makefile.in: Replace LEX and YACC definitions.  Remove
	OSDEP_C and OSDEP_SRC; always compile os_generic.c.  Remove adns
	directory from CPPFLAGS.  Regenerate dependencies.

	* ircd/client.c: Return when no propagation set for oper, to
	squash warning about use of "defaults" before it is set.

	* ircd/engine_epoll.c: #include correct C99 integer header.

	* ircd/engine_poll.c: Last argument to getsockopt() should be of
	socklen_t, not size_t; fix.

	* ircd/engine_select.c: Squash warning about bzero().

	* ircd/ircd_auth.c: OS X does not define in_addr_t, so replace it
	with uint32_t.  We need <stdint.h> for that, so include it.

	* ircd/ircd_getnameinfo.c, ircd/memdebug.c: Replace u_int32_t with
	uint32_t.

	* ircd/ircd_lexer.l: Replace flex-isms with portable syntax.
	There is no portable way to do %option, so remove that.  lex on
	Solaris needs several of its internal tables to be bigger, so
	increase those sizes.

	* ircd/ircd_parser.y: Remove the second declarations of two
	tokens, since standard yacc warns about changing precedence.

	* ircd/os_generic.c: Make this compile on common OSes (Linux,
	Solaris, OS X, FreeBSD, OpenBSD).

	* ircd/table_gen.c: Make arguments to isprint() all unsigned char
	to squash warnings on Solaris that array index is "char."

	* ircd/umkpasswd.c: Remove #include <libgen.h> since it is not
	portable, and replace basename() with an equivalent.

	* ircd/uping.c: Typecast printf arguments for 64-bit OSes.

2004-07-27  Michael Poole <mdpoole@troilus.org>

	* ircd/m_burst.c: Add new netride_modes() function to check
	which modes could be used in a net.ride.  Use this instead
	of the old check for just +i or +k.
	(Based on patches by beware and pomac.)

2004-07-25  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd_parser.y: Remove redundant semicolon; it causes
	errors on some versions of yacc.

2004-07-21  Michael Poole <mdpoole@troilus.org>

	* include/client.h, ircd/ircd_auth.c, ircd/ircd_crypt_smd5.c,
	ircd/ircd_reslib.c: Fix warnings from gcc -pedantic.

2004-07-21  Michael Poole <mdpoole@troilus.org>

	New DNS resolver code, courtesy of Dianora and the rest of the
	Hybrid team.  (Bugs are of course my fault.)

	* configure.in, Makefile.in, ircd/Makefile.in: Remove adns and
	libresolv from the build process.  Update dependencies.

	* configure: Regenerate.

	* include/client.h: Change connection's DNS reply type.

	* include/ircd_features.h, ircd/ircd_features.c: New HIS_STATS_a.

	* include/numeric.h, ircd/s_err.c, ircd/s_stats.c: Add new
	RPL_STATSALINE and /stats a to list DNS servers.

	* include/ircd_addrinfo.h, include/ircd_reslib.h, include/res.h,
	ircd/ircd_getaddrinfo.c, ircd/ircd_getnameinfo.c, ircd/ircd_res.c,
	ircd/ircd_reslib.c: New resolver files.

	* ircd/ircd_auth.c, ircd/s_auth.c, ircd/s_bsd.c, ircd/s_conf.c:
	Update to new resolver callback interface and to only deal with
	one IP and one name per DNS reply.

	* ircd/parse.c: Remove /DNS command, since new resolver does not
	track those statistics.

2004-07-20  Michael Poole <mdpoole@troilus.org>

	* doc/readme.features: Change references to O:, Y:, etc lines into
	references to the appropriate block types.

2004-07-01  Michael Poole <mdpoole@troilus.org>

	* include/fileio.h: Elaborate on "works for any file descriptor."

	* include/iauth.h: Remove unused file.

2004-07-01  Michael Poole <mdpoole@troilus.org>

	* include/map.h, ircd/map.c: Remove unused code.

	* ircd/m_links.c, ircd/m_map.c, ircd/s_misc.c: Remove includes of
	map.h and a call to map_update().

	* ircd/Makefile.in: Remove map.c and regenerate dependencies.

	* ircd/ircd_parser.y: Recognize Diane Bruce as a copyright holder
	for the new config parser.

	* ircd/match.c: Remove pointless pointer dereference (Reed points
	out that this generates a warning with old gcc).

	* ircd/s_user.c: Display connection class in CONNEXIT connection
	notice as a string rather than an integer.

	* tools/ringlog.c, tools/ringlog.pl: At Kevin's request, remove
	lines (falsely) identifying ringlog as related to IRC; the files
	are general purpose.

	* configure.in, include/ircd_snprintf.h: Add checks for
	va_copy()-like alternatives and use them if va_copy() is missing.

	* configure, config.h.in: Regenerate.

2004-02-01  beware <steendijk@xs4all.nl>

	* ircd/channel.c: Check bans that look like IP bans against user's
	hostname just in case they have a host like 1234.domain.tld.

2003-12-18  Timothy Grant Vogelsang <net@astrolink.org>

	* ircd/ircd_log.c, ircd/send.c: va_list is not a scalar type

2004-04-02  Gavin Grieve <hektik@dimebox.net>

	* ircd/ircd_parser.y: Fix rehash warnings for servername and
	numeric so they only warn if changed in the config file.

2004-06-30  Michael Poole <mdpoole@troilus.org>

	* doc/readme.iauth, include/ircd_auth.h, ircd/ircd_auth.c: New
	files.

	* doc/example.conf: Illustrate IAUTH configuration.

	* include/client.h: Add fields to record IAUTH status.

	* ircd/Makefile.in: Add ircd_auth.c to Makefile.

	* ircd/ircd_lexer.l, ircd/ircd_parser.y: Add new IAUTH section.

	* ircd/s_conf.c: Notify IAUTH code when reloading a configuration
	so that an obsolete connection can be abandoned.

	* ircd/s_misc.c: Report client exits via IAUTH.

	* ircd/s_user.c: If IAUTH is active and a connecting user has not
	been checked against it, interrogate the IAUTH server.

2004-06-25  Michael Poole <mdpoole@troilus.org>

	* configure.in: Check for crypt.h as well.

	* configure: Regenerate.

	* ircd/ircd_crypt_native.c: Move XOPEN defines earlier so they
	affect the first includes of system headers.  Include crypt.h if
	it is available.

	* ircd/umkpasswd.c: Quash a gcc warning.
	
2004-06-23  Michael Poole <mdpoole@troilus.org>

	* doc/Authors: Add contributors to ircu2.10.11 and myself.

	* ircd/gline.c: Fix buglet in my forward port of Alex Badea's fix.

	* configure.in: Add missing check for inttypes.h; remove obsolete
	display of Head-in-sand, add display of epoll() engine.

	* INSTALL, INSTALL_FR, doc/readme.cvs: Update descriptions of how
	to use SourceForge's CVS server, from the u2.10.11 branch.

2003-11-09 beware <steendijk@xs4all.nl>

        * ircd/s_user.c: move assigning a numeric to a local client from
	when nick is set, to when connection becomes client, to not waste
	numerics.

2004-06-08  Kevin L Mitchell  <klmitch@mit.edu>

	* ircd/parse.c: don't let rank-and-file users escape HIS
	limitations with /jupe...

2004-06-18  Alex Badea  <decampos@users.sourceforge.net>

	* ircd/gline.c (gline_lookup): only return a gline if it's
	active

	* ircd/s_conf.c (find_kill): don't check for active gline,
	since gline_lookup does now

2002-11-11  hikari <shadow@undernet.org>
	* ircd/ircd.c: added call to irc_crypt_init() - someone hurry up and 
	modularise :P

	* ircd/ircd_xopen.c: removed, superseded by new crypto system.

	* ircd/ircd_crypt.c: wrote scary ircd_crypt() interface function,
	wrote ircd_crypt_mech_register() function, various other bits 
	designed to create a near-pluggable crypto system for ircu.  currently
	this code also loads the various mechanisms i've written code for.

	* ircd/ircd_crypt_smd5.c: imported the crypt_md5 function from 
	elsewhere, manipulated to suit ircu, returns a salted MD5 password.

	* ircd/ircd_crypt_native.c: replaces the old ircd_xopen.c file,
	generate a crypted password using the systems native crypt() function.

	* ircd/ircd_crypt_plain.c: plain text crypt mechanism, should really
	only be used for testing purposes.

	* ircd/ircd_md5.c: main gubbins of the MD5 hashing code, lifted from
	elsewhere, ircuified.

	* ircd/umkpasswd.c: mkpasswd program for ircu.

	* include/ircd_xopen.h: removed, superseded by new crypto system.

	* include/ircd_crypt.h: external definitions for the new ircd_crypt()
	function and definition of the ircd_crypt_mech structure for containing
	crypto mechanism data.

	* include/ircd_crypt_smd5.h: sundary definitions for the salted MD5
	mechanism.

	* include/ircd_crypt_native.h: sundary definitions for the native 
	crypt() mechanism.

	* include/ircd_crypt_plain.h: sundary definitions for the plain text
	mechanism.

	* include/umkpasswd.h: fluff for umkpasswd.

2003-03-11  Landon Fuller (landonf) <landonf@sf.net>

	* configure.in: allow ircu to build on OS X.

2004-05-24  Michael Poole <mdpoole@troilus.org>

	* ircd/m_invite.c (m_invite): Include channel name in invitation
	announcements.
	(ms_invite): Likewise, and also fix a use-before-assignment bug in
	them.

2004-05-18  Michael Poole <mdpoole@troilus.org>

	Announce invitations to other channel operators.

	* include/ircd_features.h, ircd/ircd_features.c
	(ANNOUNCE_INVITES): Add new boolean feature, default off.

	* include/numeric.h, ircd/s_err.c (RPL_ISSUEDINVITE): Add new
	reply.

	* include/send.h, ircd/send.c (sendcmdto_channel_butserv_butone):
	Add 'skip' parameter that is needed elsewhere.
	(sendcmdto_channel_servers_butone): New function.

	* ircd/channel.c, ircd/m_burst.c, ircd/m_kick.c, ircd/m_topic.c,
	ircd/s_user.c: Add argument for 'skip' to calls to s_c_b_b.

	* ircd/m_invite.c (m_invite, ms_invite): If ANNOUNCE_INVITES, send
	the INVITE message to all interested servers, and send a numeric
	to all local chanops.

2004-05-18  Michael Poole <mdpoole@troilus.org>

	* ircd/res_adns.c (res_ourserver): Remove unused function.
	(validate_name): Likewise.

2004-05-17  Michael Poole <mdpoole@troilus.org>

	* include/ircd_features.h, ircd/ircd_features.c, ircd/s_debug.c:
	Rip out feature settings related to oper privileges.

	* include/client.h: Comment a few unexplained privileges.

	* ircd/ircd_lexer.l: Rename privilege keywords to match their
	names in code and /PRIVS output.  Add support for two "new"
	privileges (FORCE_OPMODE, FORCE_LOCAL_OPMODE).

	* include/class.h, ircd/client.c, ircd/ircd_parser.y,
	ircd/m_oper.c: Replace the removed feature settings with
	per-connection class operator privileges.

	* doc/example.conf: Document the change.

	* ircd/ircd_parser.y (portblock): Fix slight memory leak.

2004-05-16  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf: Make this show the new NICKLEN default.

2004-05-14  Kevin L Mitchell  <klmitch@mit.edu>

	* ircd/ircd_features.c: per CFV-0243, NICKLEN default is increased
	to 12

2004-05-14  Kevin L Mitchell  <klmitch@mit.edu>

	* ircd/s_user.c: process account creation timestamp if present in
	user mode portion of a N protocol message; add account creation
	timestamp to outgoing N protocol messages if that timestamp is
	non-zero

	* ircd/m_account.c: process account creation timestamp if present
	in AC protocol message

	* include/struct.h: add account creation timestamp

2004-05-16  Michael Poole <mdpoole@troilus.org>

	* doc/example.conf: Document operator privilege settings.

2004-05-16  Michael Poole <mdpoole@troilus.org>

	Get rid of CONF_LOCOP; use PRIV_PROPAGATE instead.

	* ircd/ircd_parser.y (invert): New variable.
	(operlocal): Remove production.
	(operpriv): Use "invert" variable.
	(privtype): Add LOCAL alternative production.

	* ircd/m_oper.c (m_oper): Remove references to CONF_LOCOP; replace
	with CONF_OPERATOR or PRIV_PROPAGATE checks, as appropriate.

	* ircd/s_conf.c (AuthorizationCheckResult, find_conf_exact):
	Likewise.

	* ircd/s_stats.c (report_array, statsinfo): Likewise.

	* ircd/s_user.c (set_user_mode): Likewise.

2004-05-15  Michael Poole <mdpoole@troilus.org>

	* patches/diffs/astralnet.diff, patches/diffs/nocfv.diff: Remove
	patches obsoleted by F: lines.

	* patches/diffs/topicburst.diff: Remove patch that was integrated
	into the main code.

2004-05-15  Isomer <isomer@undernet.org>

	[Original ChangeLog date: 2003-11-05 -MDP]

	* ircd/m_whois.c: On remote whois, show +s local channels with a *
	prefix to opers.

2004-05-15  Michael Poole <mdpoole@troilus.org>

	* include/gline.h, ircd/gline.c, ircd/s_err.c: Forward port a lot
	of gline-related fixes from 2.10.11.  Things that work are due to
	Kev, Isomer, Spike, hikari, and probably others; CVS makes it hard
	to figure out who did what.  Any mistakes are mine.

2004-05-15  Isomer <isomer@undernet.org>

	[Original ChangeLog date: 2003-11-05 -MDP]

	* ircd/s_misc.c, ircd/s_user.c: added numnick to SNO_CONNEXIT
	messages (so you can match EXIT's to CONN's)

2004-05-15  Reed Loden <reed@reedloden.com>

	[Original ChangeLog date: 2003-05-01 -MDP]

	* ircd/s_err.c: Added network to text and edited 001 a bit.

	* ircd/s_user.c: Send network with 001.

2004-05-15  Michael Poole <mdpoole@troilus.org>

	* ircd/s_user.c (add_target): Move free target invite check...

	* ircd/s_user.c (check_target_limit): to here, matching 2.10.11's
	behavior.

2004-05-15  Isomer <isomer@undernet.org>

	[Original ChangeLog date: 2003-11-23 -MDP]

	* ircd/s_user.c: Don't credit users with an extra attempt if they
	are klined/glined, throttle them!

2004-05-15  Jeekay <jeekay@netgamers.org>

	[Original ChangeLog date: 2003-04-24 -MDP]

	* ircd/s_user.c: Altered (K-lined) to depend on find_kill type

2004-05-15  splidge <splidge@quakenet.org>

	[Original ChangeLog date: 2003-09-03 -MDP]

	* ircd/s_user.c: Made hide_hostmask() not show bogus joins for
	channels where the user is a zombie.

2004-05-15  beware <steendijk@xs4all.nl>

	[Original ChangeLog date: 2003-10-25 -MDP]
	
        * ircd/m_whois.c: Fixed /whois comma separated list with wildcards
	cpu hog bug

2004-05-15  Michael Poole <mdpoole@troilus.org>

	* ircd/s_conf.c (rehash): Call clear_quarantines on rehash since
	2.10.11 does.  Show ident and IP for clients being killed by new
	G-lines and K-lines.

2004-05-15  hikari <shadow@undernet.org>

	[Original ChangeLog date: 2003-06-27 -MDP]
	
	* ircd/ircd.c: After thought, update the next check time based on
	when an unregistered client should expire.

2004-05-15   hikari <shadow@undernet.org>

	[Original ChangeLog date: 2003-06-22 -MDP]

	* ircd/ircd.c: Fixed check_pings() - shouldn't be any problem with
	clients not being able to connect anymore.

2004-05-15  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (can_join): Revert to using IsInvited() rather
	than walking the list directly.
	(modebuf_flush_int): Fix errant HEAD_IN_SAND_SNOTICES check to
	use feature_bool(FEAT_HIS_SNOTICES) instead.

2004-05-15  Kevin L Mitchell  <klmitch@mit.edu>

	[Original ChangeLog date: 2004-01-31 -MDP]

	* ircd/channel.c (mode_parse_key): don't allow , in keys!

2003-04-12  David Mansell (splidge) <splidge@sf.net>

	[Original ChangeLog date: 2003-04-14 -MDP]

	* ircd/channel.c: When keys and limits conflict on burst, the key
	which is first alphabetically or the limit which is lower will be 
	used by both servers. This matches pre-2.10.11 behaviour.  
	Closes: (#713930)

2004-05-15  David Mansell <splidge@quakenet.org>

	[Original ChangeLog date: 2002-12-28 -MDP]

 	* ircd/channel.c (mode_parse_limit): don't allow -l when no limit is
 	set, don't allow -l with negative parameter (or unsigned >2^31).
 
2004-05-15  David Mansell <splidge@quakenet.org>

	[Original ChangeLog date: 2002-12-31 -MDP]

	* ircd/m_burst.c (ms_burst): when kicking net riders, clear
	invites too.

2004-05-15  Isomer <isomer@undernet.org>

	[Original ChangeLog date: 2003-11-04 -MDP]

	* ircd/s_serv.c: Burst glines/jupes early

2004-05-15  volta <volta2@gmx.de>

	[Original ChangeLog date: 2003-04-26 -MDP]

         * ircd/m_userip.c, ircd/m_userhost.c: Small fix, that
         allows users to see their own ip & hostname. (Should solve
         all problems with dcc)

2004-05-15  Kevin L Mitchell  <klmitch@mit.edu>

	[Original ChangeLog date: 2003-06-13 -MDP]

	* ircd/m_settime.c: it's supposed to be %ld, not %l

2004-05-15  Isomer <isomer@undernet.org>

	[Original ChangeLog date: 2004-03-20 -MDP]

	* ircd/m_invite.c: Disallow invites to non existant channels

2004-05-15  David Mansell <splidge@quakenet.org>

	[Original ChangeLog date: 2003-04-26 -MDP]

	* ircd/m_invite.c: let +k users invite into channels they aren't on.

2004-05-15  hikari <shadow@undernet.org>

	[Original ChangeLog date: 2003-07-13 -MDP]
	
	* ircd/IPcheck.c: Fixed (another) overflow problem in
	ip_registry_check_local()

	[Original ChangeLog date: 2003-06-29 -MDP]

	* ircd/IPcheck.c: Fixed overflow problem in
	ip_registry_connect_fail()

2004-05-15 Isomer <isomer@undernet.org>

	[Original ChangeLog date: 2003-05-02 -MDP]
	
	* ircd/IPcheck.c: Added assert()'s to check for underflow

2004-05-15  Kevin L Mitchell  <klmitch@mit.edu>

	[Original ChangeLog date: 2003-11-22 -MDP]

	* tools/wrapper.c: commit uid on chroot fix from ubra

	* ircd/version.c.SH: fix generation generation

2004-05-15  Isomer <isomer@undernet.org>

	[Original ChangeLog date: 2003-11-23 -MDP]
	
	* ircd/os_*.c, ircd/ircd_features.c: Default changing window sizes
	to off.  if an admin is smart enough to understand these features
	they can enable them manually.

2004-05-15  splidge  <splidge@quakenet.org>

	[Original ChangeLog date: 2003-03-26 -MDP]

	* ircd/include/ircd_features.h, include/ircd_osdep.h,
	  ircd/ircd_features.c, ircd/listener.c, ircd/os_bsd.c, 
	  ircd/os_generic.c, ircd/os_linux.c, ircd/os_openbsd.c
	  ircd/os_solaris.c, ircd/s_bsd.c: Patch to allow socket bufs to be 
	  altered via F: lines

2004-05-15  Isomer <isomer@undernet.org>

	[Original ChangeLog date: 2003-11-18 -MDP]

	* ircd/s_auth.c, ircd/res_libresolv.c, ircd/res_adns.c: Clean up
	the preregistration subsystem allowing customisation of timers,
	make the dns resolver stats oper only, and make it much more clear
	what all the numbers are.

2004-05-15  Spike <spike@undernet.org>

	[Original ChangeLog date: 2003-11-23 -MDP]

	* ircd/IPcheck.c: Make IPcheck constants configurable

2004-05-14  Kevin L Mitchell  <klmitch@mit.edu>

	[Original ChangeLog date: 2003-11-22 -MDP]

	* ircd/m_nick.c (m_nick): truncate the nickname to the minimum of
	the maximum allowed length (NICKLEN) or the allowed nickname
	length specified as the NICKLEN feature

	* ircd/ircd_features.c: declare NICKLEN and set its default value
	to 9

	* include/supported.h: add MAXNICKLEN to ISUPPORT and do a little
	rearranging...

	* include/ircd_features.h: add NICKLEN feature

	* include/ircd_defs.h (NICKLEN): raise max NICKLEN to 15

	* doc/readme.features: document new NICKLEN feature

	* doc/example.conf: list new NICKLEN F-line

2004-05-14  Matthias Crauwels <ultimate_@wol.be>

	[Original ChangeLog date: 2003-06-08 -MDP]
	
 	* ircd/gline.c: fixed the counting bug in gline_memory_count
 
 	* ircd/jupe.c: fixed the counting bug in jupe_memory_count

2004-05-14  Michael Poole <mdpoole@troilus.org>

	* ircd/m_mode.c (ms_mode): Do not always try to call
	set_user_mode() when parv[1] is a channel name.

2004-05-10  Michael Poole <mdpoole@troilus.org>

	Implement a per-connection-class default usermode option.

	* doc/example.conf: Illustrate how to use the option.

	* include/class.h (struct ConnectionClass): New "default_umode"
	field.
	(ConfUmode): New macro.

	* include/client.h (client_get_default_umode): New function.

	* ircd/client.c (client_get_default_umode): Implement it.

	* ircd/ircd_lexer.l (usermode): New token.

	* ircd/ircd_parser.y (classblock, etc): New syntax.

	* ircd/s_user.c (register_user): Set default user modes for user.
	This sends the new mode to the user, so the explicit send later
	is no longer necessary.

2004-05-10  Michael Poole <mdpoole@troilus.org>

	Forward port of asuka-topicburst.patch from Quakenet's "Asuka"
	patch set.

	* include/ircd_features.h (FEAT_TOPIC_BURST): Add new feature.

	* ircd/channel.c (send_channel_modes): If F:TOPIC_BURST:TRUE,
	also send a TOPIC to the peer.

	* ircd/ircd_features.c (FEAT_TOPIC_BURST): Add new boolean
	feature, defaulting to FALSE.

	* ircd/m_topic.c (do_settopic): Add argument for topic timestamp,
	and allow F:HIS_BANWHO to hide the originator of the topic.
	(ms_topic): Parse optional timestamp arguments to TOPIC, and use
	them to decide whether to ignore the topic.

2004-05-10  Michael Poole <mdpoole@troilus.org>

	Forward port of delayed-join.patch from Quakenet's "Asuka" patch
	set (which was a port of code I wrote for the other ircu).

	* include/channel.h (CHFL_DELAYED): New membership flag.
	(MODE_DELJOINS, MODE_WASDELJOINS): New channel modes.
	(infochanmodes): Add +D to list of supported channel modes.
	(IsDelayedJoin, SetDelayedJoin, ClearDelayedJoin): New macros.
	(member_can_send_to_channel, client_can_send_to_channel): Add
	"reveal" parameter to indicate whether a request should cause
	a join-delayed user to become visible.
	(RevealDelayedJoin, CheckDelayedJoins): New functions.

	* include/numeric.h (RPL_DELNAMREPLY): New numeric.
	
	* include/s_user.h (NAMES_DEL): New flag for do_names().

	* include/supported.h (FEATURESVALUES2): Add +D to list of
	supported channel modes.

	* ircd/channel.c (remove_member_from_channel,
	member_can_send_to_channel, client_can_send_to_channel,
	joinbuf_join): Handle join-delayed users.
	(channel_modes, modebuf_flush_int, modebuf_mode, modebuf_flush,
	modebuf_extract, mode_process_clients, mode_parse_mode,
	mode_parse): Handle delayed-join channels.
	(RevealDelayedJoin, CheckDelayedJoins): New functions.

	* ircd/ircd_relay.c (relay_channel_message, relay_channel_notice,
	server_relay_channel_message, server_relay_channel_notice): Add
	argument for "reveal" parameter to client_can_send_to_channel().

	* ircd/m_burst.c (ms_burst): Support MODE_DELJOINS channels.

	* ircd/m_clearmode.c (do_clearmode): Support clearing mode +D.

	* ircd/m_join.c (join0): Pass the CHFL_DELAYED flag when parting a
	channel with JOIN 0.

	* ircd/m_kick.c (m_kick): For join-delayed members, only send the
	KICK to the kicker and kickee.  Then check whether +d can be
	removed.

	* ircd/m_names.c (do_names): Show join-delayed users if and only
	if the NAMES_DEL flag is given.  If NAMES_DEL is given, also use
	RPL_DELNAMREPLY instead of RPL_NAMREPLY.
	(m_names): If NAMES -D, pass NAMES_DEL to do_names().

	* ircd/m_part.c (m_part, ms_part): Add "reveal" argument for
	member_can_send_to_channel().  Set CHFL_DELAYED join in joinbuf if
	the user is join-delayed.

	* ircd/m_quit.c (m_quit): Handle join-delayed users and new
	argument for member_can_send_to_channel().

	* ircd/m_topic.c (do_settopic): If a join-delayed channel member
	changes the topic, reveal the member.

	* ircd/m_wallchops.c (m_wallchops, ms_wallchops): Add argument for
	"reveal" parameter to client_can_send_to_channel().

	* ircd/m_wallvoices.c (m_wallvoices, ms_wallvoices): Likewise.

	* ircd/m_who.c (m_who): Skip join-delayed members where we skip
	zombies.

	* ircd/m_whois.c (do_whois): Use '<' as a prefix for join-delayed
	users.  Use slightly more efficient macros rather than function
	calls to test for ops and voice.

	* ircd/s_err.c (RPL_DELNAMREPLY): New numeric response string.

	* ircd/s_user.c (hide_hostmask): For users with no modes in a
	join-delayed channel, do not send JOIN to other members after the
	QUIT :Registered.

	* ircd/send.c (sendcmdto_common_channels_butone): Skip
	join-delayed users where we skip zombies.
	
2004-05-10  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd_events.c: Actually reference and try to use the epoll
	event engine.  Omitted from yesterday's commit.

2004-05-09  Michael Poole <mdpoole@troilus.org>

	Forward port of Paul "Zoot" Chang's pseudo-command.patch and
	pseudo-support.patch.

	* doc/example.conf: Illustrate how to use the feature.

	* include/handlers.h (m_pseudo): Declare new handler function.

	* include/ircd_features.h (HIS_STATS_R): Add a feature to control
	user visibility of the pseudo-commands.

	* include/msg.h: Add flag and field for the extra information used
	to select a pseudo-command's target.

	* include/numeric.h (RPL_STATSRLINE, ERR_SERVICESDOWN): Add
	definitions.

	* include/parse.h (register_mapping, unregister_mapping): Declare.

	* include/s_conf.h (struct nick_host, struct s_map,
	GlobalServiceMapList): Define.

	* ircd/Makefile.in: Add m_pseudo.c to IRCD_SRC.  Add generated
	files to "make depend" dependency list.  Update dependencies.

	* ircd/ircd_features.c (HIS_STATS_R): Define feature type and
	default value.

	* ircd/ircd_lexer.l (pseudo, prepend): Recognize new tokens.

	* ircd/ircd_parser.y: Support "Pseudo" configuration blocks.

	* ircd/parse.c (msgtab): Add initializer for field "extra" to all
	commands.
	(msg_tree_insert, msg_tree_remove, register_mapping,
	unregister_mapping): New functions.
	(parse_client): Implement MFLG_EXTRA extra argument passing.

	* ircd/s_conf.c (GlobalServiceMapList): New variable.

	* ircd/s_err.c (RPL_STATRLINE, ERR_SERVICESDOWN): Add format
	strings for new numeric responses.

	* ircd/s_stats.c (stats_mapping): New function.
	(statsinfo): Add entry for /stats R and make old /stats r entry
	case-sensitive.
	
2004-05-09  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd_parser.y (parse_error): Convert to being a wrapper for
	yyerror() so that configuration errors all go to the same place.

	* ircd/s_conf.c: New variables conf_error and conf_already_read.
	conf_error is cleared by read_configuration_file() and set by
	yyerror(); conf_already_read is set by read_configuration_file()
	and never cleared.  Make yyerror() display error to stderr before
	conf_already_read is set.  Make configuration errors a fatal
	condition in init_conf().

2004-05-09  Michael Poole <mdpoole@troilus.org>

	* ircd/Makefile.in: Pass the source directory as an argument to
	version.c.SH so it knows where to find the source files for an
	out-of-srcdir build.

	* ircd/version.c.SH: Use that information.

2004-05-09  Michael Poole <mdpoole@troilus.org>

	* Makefile.in: Ensure ${prefix}/include exists, since the adns
	install puts files in that directory.  (The adns Makefile does
	not use configure's ${includedir}.)

2004-05-09  Michael Poole <mdpoole@troilus.org>

	* doc/readme.features: The logic for F:AUTOHIDE was removed, but
	not its documentation.  Fix that omission.

	* include/ircd_features.h, ircd/ircd_features.c: Remove the unused
	definitions for FEATURE_AUTOHIDE.

2004-05-09  Michael Poole <mdpoole@troilus.org>

	* doc/readme.who: Document the support for account matching and
	display in the WHO command.

2004-05-09  Michael Poole <mdpoole@troilus.org>

	* ircd/ircd.c (main): Move check_pid() call until after we read
	the configuration file so that F:PPATH works correctly.

2004-05-09  Michael Poole <mdpoole@troilus.org>

	* ircd/match.c (match): Use ToLower() instead of tolower() for
	character comparisons.

2004-05-09  Michael Poole <mdpoole@troilus.org>

	* ircd/s_user.c (register_user): Initialize "flag" (user's old
	modes) passed to send_umode() so that the real set of modes are
	sent to the user.
	
2004-05-09  Michael Poole <mdpoole@troilus.org>

	* ircd/m_server.c (ms_server): Apply +h/+s flags only to the new
	server, not to a hub between us and the new server.

	* ircd/ircd_relay.c (relay_directed_message): Check FLAG_SERVICE
	on target server rather than FLAG_CHSERV (so that directed
	messages work at all).

2004-05-09  Michael Poole <mdpoole@troilus.org>

	* configure.in: Add checks for epoll_* system call family.

	* configure: Regenerate.

	* ircd/engine_epoll.c: New file; forward ported from 2.10.11
	branch.

2004-05-09  Michael Poole <mdpoole@troilus.org>

	* include/ircd_alloc.h: Add definitions for MyRealloc, since they
	are needed by kqueue and epoll event engines; kill #if 0'd block.

	* include/memdebug.h: Declare dbg_realloc() helper function.

	* ircd/ircd_alloc.c: Implement DoRealloc() helper function.

	* ircd/memdebug.c: Implement dbg_realloc() helper function.

2004-05-09  Michael Poole <mdpoole@troilus.org>

	* ircd/channel.c (find_no_nickchange_channel): Disallow nick
	changes on a moderated channel with neither ops nor voice.

	* ircd/s_err.c: Update ERR_BANNICKCHANGE message to match.

2004-01-20  Perry Lorier <isomer@undernet.org>

	* ircd/ircd_parser.y: Fixed parser to work with a more modern bison

2004-01-21 Gavin Grieve <hektik@dimebox.net>

	* ircd/channel.c, include/channel.h: bring forward the IsUserParting()
	  code to resolve the multiple part messages bug written by Entrope.

2003-08-12 Timothy Vogelsang <net@astrolink.org>

        * ircd/match.c: (match) rewrote function based on existing
          code from the hybrid ircd -- death to goto

2003-07-07  Bas Steendijk <steendijk@xs4all.nl>

        * ircd/s_user.c: invalidate ban cache for user on host hiding/account

2003-07-04  Bas Steendijk <steendijk@xs4all.nl>

        * include/client.h, ircd/m_userhost.c, ircd/m_userip.c, ircd/m_who.c,
        ircd/m_whois.c, ircd/whocmds.c: the same code, for "can user A see user
        B is an oper", appeared in a lot of places. made it a define SeeOper.

2003-07-04  Bas Steendijk  <steendijk@xs4all.nl>
        * ircd/s_user.c: umode_str (user modes in N token) internal flags var
	was not initialized to the user's flags, returned a string with
	random modes set.

2003-07-01  Bas Steendijk  <steendijk@xs4all.nl>

        * ircd/m_names.c: length counter being incremented one too many
        for each nick, resulting names reply messages are about 50 chars
        shorter than possible. fixed.

2003-06-29  Bas Steendijk  <steendijk@xs4all.nl>

        * ircd/channel.c: don't ever send mode changes for local channels to
	servers.

2003-06-27  Bas Steendijk  <steendijk@xs4all.nl>

        * include/channel.h, include/client.h, ircd/s_user.c, ircd/s_err.c:
        moved the supported channel/user mode strings of the 004 reply from
        s_err.c to the header files where the channels/user modes are
        defined, and show or hide +Au based on OPLEVELS setting.

2003-06-25  Bas Steendijk  <steendijk@xs4all.nl>

        * ircd/m_burst.c: Clear topic set by netrider on burst.

2003-08-05 Diane Bruce  <db@db.net>

        * ircd/parse.c: Fixed the typo the fix of the typo created

2003-08-01 Diane Bruce  <db@db.net>

	* ircd/parse.c: Fixed typo

2003-06-22  Diane Bruce  <db@db.net>

	* ircd/parse.c: Completely rewritten June 2, 2003 - Dianora

2003-06-22  Bas Steendijk  <steendijk@xs4all.nl>

        * include/ircd_features.h, include/supported.h, ircd/ircd_features.c,
	ircd/ircd_features.c, ircu2.10/ircd/m_join.c, doc/example.conf: 
	Make ability to create local channels a feature which can be disabled.

2003-06-22  Bas Steendijk  <steendijk@xs4all.nl>

	* include/ircd_features.h, ircd/channel.c, ircd/ircd_features.c,
	ircd/m_kick.c, doc/example.conf: Added OPLEVELS feature, which
	makes it possible to disable the +Au/oplevels functions.

2003-06-17  Alex Badea  <vampire@p16.pub.ro>

	* ircd/res_adns.c: included sys/types.h, for non-Linux
	headers

2003-03-06  Kevin L. Mitchell  <klmitch@mit.edu>

	* libs/dbprim: database primitives library, including
	flexible linked lists, auto-resizing hash tables, and sparse
	matrices.  Has a test suite for everything but portions of
	the sparse matrix routines (I'm lazy; someone help me write
	them!).  Documentation generated by doxygen--feel free to
	critique, suggest phrasing improvements, etc.

2003-01-22  Kevin L. Mitchell  <klmitch@mit.edu>
	* libs: put third-party libraries in this subdirectory.
	Started by copying adns into it--will fix the rest and remove
	the top-level copy later.

2003-01-14  Andrew Miller <a1kmm@mware.virtualave.net>
	* ircd/m_settime.c: Fixed a minor format string issue.
	
2003-01-12  Thomas Helvey <tom.helvey@cox.net>
	* adns/src/check.c, adns/src/transmit.c, ircd/m_opmode.c,
	ircd/motd.c, ircd/s_user.c: Cleanup warnings, fix precedence
	bugs in transmit.c and m_opmode.c.

2003-01-12  Thomas Helvey <tom.helvey@cox.net>
	* include/class.h, include/ircd_string.h, ircd/class.c,
	ircd/gline.c, ircd_string.c: Fix undefined order
	of evaluation bug in gline.c, add general purpose hasher for
	conf entries. 

2003-01-11  Thomas Helvey <tom.helvey@cox.net>
	* include/channel.h, include/ircd_alloc.h, ircd/channel.c,
	ircd/client.c, ircd/gline.c, ircd/ircd_alloc.c,
	ircd/ircd_events.c, ircd/ircd_log.c, ircd/ircd_parser.y,
	ircd/ircd_snprintf.c, ircd/listener.c, ircd/m_nick.c,
	ircd/m_opmode.c, ircd/m_whois.c, ircd/motd.c,
	ircd/s_auth.c, ircd/s_bsd.c, ircd/uping.c: Server compiles
	with g++ again, type safety, const correctness fixes,
	remove C++ keywords again :/

2003-01-11  Thomas Helvey <tom.helvey@cox.net>
	* ircd/client.c, ircd/ircd_feature.c: Bugfix, the feature
	table data was in a different order than the feature data
	structure, which resulted in a wild index being used in
	feature_bool. The feature_bool function didn't check it's
	index before indexing the features array resulting in
	a core dump on /oper.

2003-01-10  Thomas Helvey <tom.helvey@cox.net>
	* include/client.h, include/res.h, include/s_bsd.h,
	ircd/ircd.c, ircd/list.c ircd/m_connect.c, ircd/res_adns.c,
	ircd/res_libresolv.c, ircd/s_auth.c, ircd/s_bsd.c, ircd/s_conf.c:
	Remove resolver cache wart, change hostent representation, cleanup
	resolver clients.

2003-01-10  Thomas Helvey <tom.helvey@cox.net>
	* ircd/map.c, ircd/Makefile.in, include/map.h: Remove 
        HEAD_IN_SAND macros to get server to build, rebuild dependencies.

2003-01-08  Fredrik Soderblom <froo@quakenet.org>
        * ircd/s_err.c, ircd/s_user.c (hide_hostmask): Simplify
        RPL_HOSTHIDDEN and the use of it.

2003-01-07  Kevin L Mitchell  <klmitch@mit.edu>

	* BUGS: removed from distribution

	* ChangeLog.07: moved into doc/history

	* ChangeLog.10: moved into doc/history

	* INSTALL: pulled up from u2.10.11.04

	* README: pulled up from u2.10.11.04

	* README.FreeBSD: pulled up from u2.10.11.04

	* README.Solaris: pulled up from u2.10.11.04

	* RELEASE.NOTES: add sysctl note from u2.10.11.04

	* TODO: removed from distribution

	* configure.in: add extra check for res_mkquery; remove
	--disable-headinsand since it no longer has any effect; pull up
	"Enable" vs. "Disable" changes from u2.10.11.04

	* doc/readme.asll: pulled up from u2.10.11.04

	* doc/readme.features: pull up missing documentation, including a
	couple of corrections

	* doc/readme.log: correct text to read FACILITY instead of SYSLOG
	in the documentation for configuring syslog facility

	* include/channel.h: declare IsInvited()

	* include/handlers.h: do some minor reorderings

	* include/ircd_defs.h: remove deprecated NETWORK and URL_CLIENTS
	#define's

	* include/ircd_policy.h: removed from the distribution

	* include/jupe.h: declare jupe_memory_count()

	* include/msgq.h: remove MsgCounts structure

	* include/numeric.h: add a blank line after RPL_STATSQLINE; add
	RPL_HOSTHIDDEN

	* include/s_stats.h: include ircd_features.h for definition of the
	enum; remove extraneous declarations

	* ircd/Makefile.in: add LDFLAGS to table_gen

	* ircd/engine_poll.c: remove commented-out assertion

	* ircd/ircd.c: include s_stats.h and call stats_init()

	* ircd/ircd_features.c: feature names have to be case-sensitive
	because of some of the HIS features

	* ircd/ircd_relay.c: reorder includes

	* ircd/m_account.c: include string.h for strlen()

	* ircd/m_clearmode.c: remove extraneous clean_channelname(); make
	sure to refer to chname, not parv[1]

	* ircd/m_create.c: remove the broken code that squits servers that
	are >5 minutes fast; fix "badop || CHFL_CHANOP" bug that caused op
	desyncs

	* ircd/m_gline.c: if it's a server, force the gline; don't
	gline_find() before determining if the oper had the privilege

	* ircd/m_kick.c: kicks by servers should appear to be from the
	local server thanks to HIS

	* ircd/m_lusers.c: needs ircd_features.h, not ircd_policy.h

	* ircd/m_map.c: needs ircd_features.h, not ircd_policy.h

	* ircd/m_nick.c: added an assertion and some explanatory comments
	pulled up from u2.10.11.04

	* ircd/m_opmode.c: no longer requiring oper to be on the channel;
	search for quarantines before allowing ops

	* ircd/m_privmsg.c: one character typo that probably means nothing

	* ircd/m_settime.c: add back comments I left in the code

	* ircd/m_squit.c: remove protocol_violation() notices

	* ircd/m_userhost.c: return realhost if user is an oper

	* ircd/m_wallvoices.c: only m_wallvoices() should add a +

	* ircd/m_who.c: add handling for the 'a' field

	* ircd/m_whois.c: correct a typo of FEAT_HIS_SERVERNAME for
	FEAT_HIS_SERVERINFO

	* ircd/s_bsd.c: close file descriptors 0, 1, and 2; pull up some
	ancient bug fixes from the u2.10.11 branch

	* ircd/s_debug.c: include gline.h, jupe.h, motd.h, and s_stats.h;
	call motd_memory_count(), gline_memory_count(), and
	jupe_memory_count() when reporting memory usage; add back a
	comment regarding "DBuf caveats"

	* ircd/s_err.c: add RPL_STATSQLINE, RPL_HOSTHIDDEN, and pull up
	change to ERR_NOPRIVILEGES wording

	* ircd/s_misc.c: include ircd_features.h and not ircd_policy.h

	* ircd/s_stats.c: count from 0 and not 1 when initializing the
	stats

	* ircd/s_user.c: comment out assertion; remove extraneous
	definition of FLAGS_HOST_HIDDEN; add in hikari's "your host is now
	hidden" reply; don't detach oper confs unless sptr is not an oper

	* ircd/table_gen.c: pull up change to NTL_CHPFX (removing +);
	change channel name character range to be from '\041' (!) to
	UCHAR_MAX

	* ircd/whocmds.c: pull up fix to /who idle time from u2.10.11.04

	* tools/linesync/linesync.conf: pull up from u2.10.11.04

	* tools/linesync/linesync.sh: pull up from u2.10.11.04

2003-01-07 Andrew Miller <a1kmm@mware.virtualave.net>
	* almost everything: Forward ported numerous changes from .11 to .12
	
2002-07-05 Andrew Miller <a1kmm@mware.virtualave.net>
	* ircd/packet.c(connect_dopacket): Pass the job on to server_dopacket
	when they become a server.
	* ircd/s_bsd.c(read_packet): Check they are now a server *after* the
	packet is sent.
	* ircd/class.c(make_class): Fixed an assert to be more useful.
	
2002-07-05 Andrew Miller <a1kmm@mware.virtualave.net>
	* ircd/packet.c
	* ircd/packet.h: (connect_dopacket): Made a dopacket function for
	connecting links which sends the messages through the correct message
	handler.
	* ircd/s_bsd.c(read_packet): Put packets through the correct handler
	for connecting links. Properly handle unknown links becoming
	connecting or servers.

2002-07-01 Andrew Miller <a1kmm@mware.virtualave.net>
	* include/ircd_alloc.h (MyFree): Accept NULL pointers to do nothing
	with, this is used quite a lot.
	* ircd/class.c (make_class): Initialise the ref_count to 1 so that
	we don't leak.
	* ircd/class.c (add_class): When updating a class, free the old name
	first to prevent leakage.
	* ircd/class.c (class_delete_marked): Decrement the ref_count for the
	class after it is removed from the linked list.
	* ircd/ircd_parser.y: Changed a free to MyFree().
	* ircd/ircd_parser.y: Removed a few debugging messages.

2002-07-01 Andrew Miller <a1kmm@mware.virtualave.net>
	* s_bsd.c (read_packet): Our daily addition to the list of entities to
	treat as servers - Connecting servers.
	
2002-07-01 Andrew Miller <a1kmm@mware.virtualave.net>
	* doc/debug_memleak_gc.patch,
	* include/ircd_ircd_alloc.h,
	* include/memdebug.h,
	* configure.in,
	* ircd/Makefile.in,
	* ircd/memdebug.c: added a Boehm's gc based leak detector to find leaks
	and notify the operators.
	
2002-06-29  Andrew Miller <a1kmm@mware.virtualave.net>

	* ircd/s_bsd.c (read_packet): don't make handshaking servers go through
	the dbufs.
	
2002-06-18  Andrew Miller <a1kmm@mware.virtualave.net>

	* ircd/s_bsd.c (read_packet): don't allow unregistered clients to flood
	the server.
	
2002-06-18  Alex Badea  <vampire@p16.pub.ro>

	* ircd/m_burst.c (ms_burst): kick local members if the channel
	has a larger local TS and it's +i or +k remotely (anti net.ride)

	* ircd/ircd_parser.y: fixed a bug that broke IP-based C:lines

	* ircd/s_err.c: connection classes are now strings (RPL_STATSCLINE)

	* include/s_conf.h: externalized lookup_confhost

	* adns/Makefile.in: compilation-outside-source-tree fix

2002-06-17  Alex Badea  <vampire@p16.pub.ro>

	* adns/*: added a slightly hacked copy of adns

	* configure.in: added a --disable-adns switch if you want
	to use the old libresolv res.c

	* configure: ran autoconf

	* ircd/res_libresolv.c: renamed from res.c

	* ircd/res_adns.c: added adns resolver

2002-06-17  Alex Badea  <vampire@p16.pub.ro>

	* ircd/ircd_parser.y: fixed 'Connect' block processing so now
	you can actually connect to other servers

2002-06-04  Alex Badea  <vampire@p16.pub.ro>

	* ircd/m_stats.c (report_servers_verbose): oops, fixed it so
	it displays all servers, not just local connects

2002-05-30  Jean-Edouard Babin  <Jeb@jeb.com.fr>

	* ircd/m_server.c (mr_server): fixed core bug on insufficient
	arguments

2002-05-26  Jeekay  <jeekay@irc.planetarion.com>
	
	* ircd/m_join.c (HasControlChars): fixed unsigned vs signed

2002-05-26  Jeekay  <jeekay@irc.planetarion.com>
 
 	* ircd/m_join.c (m_join,HasControlChars): check if a channel
 	name has any control chars (<=32) in it before allowing a
 	local user to join.
 
2002-21-05 Andrew Miller <a1kmm@mware.virtualave.net>
	* ircd/ircd_relay.c: stop an information leak about the
	the network topography from relayed messages.

2002-04-19  Alex Badea  <vampire@p16.pub.ro>

	* ircd/m_who.c (m_who): disallow non-opers to /who server.name

2002-04-18  Alex Badea  <vampire@p16.pub.ro>

	* ircd/s_err.c (RPL_STATSILINE): connection classes are now
	strings

2002-04-17  beware <steendijk@tomaatnet.nl>

	* m_whois.c (m_whois): disallow remote queries for non-existent
	local users when originated by a non-oper

2002-04-16  Alex Badea  <vampire@p16.pub.ro>

	* ircd/s_user.c (hunt_server_cmd): also send a "no such server"
	reply if the servername contains a '*' and it doesn't exist

	* include/patchlevel.h (PATCHLEVEL): bump patchlevel

2002-04-16  beware <steendijk@tomaatnet.nl>

	* ircd/m_whois.c: the previous patch broke whois, fixed it
	another way

	* ircd/m_admin.c: cleaned up m_admin too while we're here,
	hunt_server_cmd can do all the work for us

2002-04-15  Alex Badea  <vampire@p16.pub.ro>

	* ircd/m_stats.c: added verbose server reporting (/stats v
	or /stats V for machine-readable format) (bugzilla bug 52)

	* include/numeric.h: added RPL_STATSVERBOSE 236

	* ircd/s_err.c: added RPL_STATSVERBOSE

	* ircd/s_stats.c: added help for stats 'v'

2002-04-15  Alex Badea  <vampire@p16.pub.ro>

	* ircd/class.c (get_client_class): fixed typo which caused
	/trace (and perhaps motd) to core

2002-04-15  beware <steendijk@tomaatnet.nl>

	* ircd/m_whois.c: Fixed /whois servermask nomatch bug
	where normal users could use the function to discover servers,
	also the NOSUCHSERVER check code was missing.

2002-04-14  Alex Badea  <vampire@p16.pub.ro>

	* ircd/ircd_parser.y: fixed cli_info(&me) not being set
	from 'description' conf

2002-04-13  Stephane Thiell <mbuna@undernet.org>

	* ircd/m_whois.c: removed FindUser() in ms_whois to fix
	remote whois relaying.

	* ircd/class.c: removed unused (and duplicated) code
	get_client_ping().
	
	* include/class.h: removed unused function prototype.
	
	* config.guess: upgraded with latest
	
	* config.sub: upgraded with latest

2002-04-12  Alex Badea  <vampire@p16.pub.ro>

	* ircd-patch: report which files failed the dry run (so the
	user may force the patch if the rejects are in less-than-vital
	files, such as ChangeLog or documentation)

2002-04-12  Alex Badea  <vampire@p16.pub.ro>

	* ircd/m_invite.c: don't propagate invites for local channels

	* include/patchlevel.h (PATCHLEVEL): bump patchlevel

2002-04-10 Joseph Bongaarts <foxxe@wtfs.net>

	* ircd/ircd.c: The last fix broke autoconnects completely.
	Fixed it another way.
	
2002-04-09  Brian Cline  <clineb@cs.winthrop.edu>

        * ircd/ircd.c (try_connections): To avoid problems with infinite event
        loops, don't try connecting to servers whose connect frequency is 0.
	
2002-04-10  Alex Badea  <vampire@p16.pub.ro>

	* ircd/ircd_parser.y: fixed a "features" block parse bug

	* tools/convert-conf.py: added a configuration file converter
	from 2.10.11 to 2.10.12 format

	* ircd-patch: added GPL information to top of file

2002-04-09  Alex Badea  <vampire@p16.pub.ro>

	* configure.in: added a human-readable report of configured
	options at the end of the configure process

	* configure: regenerated with autoconf

2002-04-08  Gavin Grieve  <ggrieve@ihug.co.nz>

	* include/supported.h: change CHARSET to CASEMAPPING after
	discussions as to what would be the preferred name.

2002-04-05 Andrew Miller <a1kmm@mware.virtualave.net>
	* ircd/s_conf.c, ircd_parser.y, ircd_lexer.l: Add privilege
	specification.
        * Fix a minor parser bug that meant rehash didn't always
	work correctly.

2002-04-03  Alex Badea  <vampire@p16.pub.ro>

	* include/channel.h: fix compiler warnings (paratheses around &&)

	* ircd/channel.c (modebuf_extract): fix compiler warnings
	(uninitialized variables)

	* ircd/Makefile.in: make ircd properly compile outside the
	source tree

2002-04-03  Alex Badea  <vampire@p16.pub.ro>

	* include/s_user.h: added a sptr parameter to InfoFormatter
	function type

	* ircd/m_who.c: don't match IPs for clients which have a hidden host,
	except when the inquiring user is an oper

	* ircd/whocmds.c: show the fake IP from FEAT_HIDDEN_IP if the
	target has a hidden host, but show real IP to opers

	* ircd/m_userip.c (userip_formatter): add sptr parameter; show the
	fake IP from FEAT_HIDDEN_IP if the target has a hidden host, but
	show real IP to opers

	* ircd/m_userhost.c (userhost_formatter): add (unused) sptr parameter

	* ircd/s_user.c (send_user_info): pass sptr to the formatting function

	* include/ircd_features.h: new feature FEAT_HIDDEN_IP (stores which
	fake IP to show for clients with a hidden host)

	* ircd/ircd_features.c: new feature FEAT_HIDDEN_IP

	* doc/example.conf: default value for FEAT_HIDDEN_IP

	* doc/readme.features: documented FEAT_HIDDEN_IP

2002-04-03 Andrew Miller <a1kmm@mware.virtualave.net>
	* doc/example.conf: Cleaned up some comments that ended up in
	  strange places due to problems in the merge process.
	* ircd/m_nick.c: Cleaned up ms_nick, and fixed a bug that
	  probably dates back to Jarkko code.

2002-04-02  Kevin L Mitchell  <klmitch@mit.edu>

	* ircd/m_kill.c: let ms_kill() and mo_kill() seperate the message
	from the path before calling do_kill(); add a msg argument to
	do_kill() and use it in preference to comment; remove all that old
	code that fiddled with the buf and the comment

	* ircd/ircd_log.c (log_write_kill): add a seperate msg argument

	* include/ircd_log.h: add a seperate msg argument to
	log_write_kill()

	* ircd/ircd.c: display event engine and MAXCONNECTIONS information
 
2002-04-02  Alex Badea <vampire@p16.pub.ro>

	* ircd-patch: Automatically generate a version string from patches

2002-04-02  Alex Badea <vampire@p16.pub.ro>
	
	* ircd-patch: Test before doing anything dangerous, provide -f to
		to it anyway.  exit levels for easy scripting.

2002-04-01  Kevin L Mitchell  <klmitch@mit.edu>

	* ircd/channel.c (joinbuf_join): don't add a channel to the list
	in the joinbuf unless when we flush it, we empty the list

2002-04-02 Andrew Miller <a1kmm@mware.virtualave.net>
	* ircd/ircd_parser.y: Added ircd parser, lexer, to replace the
          old configuration file format.
	* ircd/ircd_lexer.l
	* ircd/s_conf.c
	* doc/example.conf

2002-03-23 Bert Faes <bert.faes@pandora.be>

	* s_misc.c made /trace reply always show the username
	
2002-03-28  Kevin L Mitchell  <klmitch@mit.edu>

	* configure.in: use AC_CHECK_FUNCS to define HAVE_* macros; test
	for setrlimit, getrusage, and times

	* configure: rerun auto-conf

	* config.h.in: rerun autoheader

2002-03-27  Kevin L Mitchell  <klmitch@mit.edu>

	* ircd/m_burst.c (ms_burst): use MODEBUF_DEST_NOKEY to suppress
	sending of the key to the channel

	* ircd/channel.c (modebuf_flush_int): when processing keys, only
	include the actual key in the mode sent to the channel if
	MODEBUF_DEST_NOKEY is not set

	* include/channel.h: needed more bits for MODEBUF_DEST_*,
	especially when adding MODEBUF_DEST_NOKEY to force keys in the
	BURST to be reported as "*" to the channel

	* ircd/m_oper.c (m_oper): clear the new oper's sendq so it gets
	inherited from the class associated with the O-line

2002-03-25  Kevin L Mitchell  <klmitch@mit.edu>

	* ircd/s_user.c (set_nick_name): invalidate all ban valid caching
	when a user changes his nickname so we can catch if he now matches
	a ban

2002-03-20 Reed Loden <reed@redmagnet.com>
	* doc/example.conf: Added OPER_LIST_CHAN and LOCOP_LIST_CHAN.

	* doc/readme.features: Added OPER_LIST_CHAN and LOCOP_LIST_CHAN.

2002-03-20 LordLuke <lordluke@undernet.org>
	* ircd/client.c: Add LOCOP_LIST_CHAN feature.

	* ircd/ircd_features.h: Add LOCOP_LIST_CHAN feature.

2002-03-19 Joseph Bongaarts <foxxe@wtfs.net>

	* ircd/m_links.c: Make /links behave like /map for head_in_sand.
	cleaned up excess code.

	* ircd/map.c: Added map_dump_links_head_in_sand() Made changes in
	map_add() and map_update() for links changes.

	* include/map.h: Added info and prot to struct Map

	* include/ircd_defs.h: Added MAP_CACHE_TIME for length of time
	servers are cached in MapList

	* ircd/s_misc.c: changed #ifdef for map_update()

	* ircd/m_server.c: changed #ifdef for map_update()

	* include/ircd_policy.h: added NO_HEAD_IN_SAND for easier removal of
	hiding features.

	* configure.in: add --disable-headinsand

	* configure: Ran autoconf

	* ircd/m_stats.c: Fixed a bug in /stats i and made /stats i show 
	connect limits

	* ircd/s_stats.c: Made /stats i report connect limits

	* ircd/s_err.c: Modified RPL_STATSILINE to use %s instead of 
	"*" for the password field.
	
2002-03-19 LordLuke <lordluke@undernet.org>

	* include/channel.h: Allow opers to view +s channels in /list

	* include/client.h: Add "PRIV_LIST_CHAN" oper privilege

	* include/ircd_features.h: added "LIST_CHAN" feature

	* ircd/channel.c: Allow opers to view +s channels in /list

	* ircd/client.c: Add "PRIV_LIST_CHAN"

	* ircd/ircd_features.c: Add "LIST_CHAN" feature

2002-03-13 Joseph Bongaarts <foxxe@wtfs.net>

	* ircd/m_kill.c: Last of the last of the bug fixes (Thanks Spike).
	Must be	more careful when forward porting by hand...
	
2002-03-13  Carlo Wood  <run@alinoe.com>

	* include/channel.h: CHFL_CHANNEL_MANAGER, new local
	channel flag set when someone creates a channel or joins
	using the Apass.  IsChannelManager(), SetChannelManager():
	macros to manipulate new channel flag.
	channel_modes: Added new argument to avoid calling
	find_member_link more often than needed.

	* include/numeric.h: RPL_APASSWARN, ERR_NOTLOWEROPLEVEL,
	ERR_NOTMANAGER, ERR_CHANSECURED, ERR_UPASSSET,
	ERR_UPASSNOTSET: new numeric replies.

	* ircd/channel.c: is_level0_op: removed.
	member_can_send_to_channel: disallow channel manager
	to talk.  channel_modes: show upass to level0 ops.
	mode_parse_upass: Only the channel manager is allowed
	to change the upass.  Only allow to set upass when apass
	is also set.  mode_parse_apass: Don't allow to change the
	Apass if the channel is older than 48 hours.  Only allow
	to remove the apass when upass is not set.  Send clear
	warnings regarding the importance of apass.
	mode_process_clients: Don't change the oplevel of an opped
	member in a channel where upass is not set.

	* ircd/destruct_event.c: exec_expired_destruct_events:
	Bug fix: send DESTRUCT message when destructing a channel.

	* ircd/m_destruct.c: ms_destruct: Bug fix: use self as
	prefix for DESTRUCT message.

	* ircd/m_join.c: m_join: Handle apass and upass.

	* ircd/m_kick.c: m_kick: Don't allow to kick member with
	a higher or equal op-level.

	* ircd/m_mode.c: m_mode: Now pass member to channel_modes.
	ms_mode: Allow server to do modes on channels with apass
	set.

	* ircd/s_err.c: RPL_APASSWARN, ERR_NOTLOWEROPLEVEL,
	ERR_NOTMANAGER, ERR_CHANSECURED, ERR_UPASSSET,
	ERR_UPASSNOTSET: new numeric replies.


2002-03-10 Joseph Bongaarts <foxxe@wtfs.net>

	* ircd/m_kill.c: Last of the bug fixes for do_kill()

	* ircd/list.c: Don't remove clients from the linked list
	that aren't actually in the list.
	
2002-03-08  Carlo Wood  <run@alinoe.com>
	* include/channel.h: Added CHFL_BURST_ALREADY_OPPED
	and CHFL_BURST_ALREADY_VOICED.

	* ircd/m_burst.c: Allow BURST outside net-burst
	and take into account that users are already joined
	to the channel in that case.

	* ircd/m_destruct.c: Implementation of DESTRUCT
	handling code.

	* ircd/m_join.c: Set the channel creationtime to
	the timestamp of a message when that timestamp is
	smaller.
2002-02-27 Reed Loden <reed@redmagnet.com>
       * tools/crypter: Updated some variables, added another notice,
       added CVS Id tag, and updated Perl location.

       * tools/ringlog.c: Added IRC - Internet Relay Chat, 
       tools/ringlog.c

       * tools/ringlog.pl: Added IRC - Internet Relay Chat, 
       tools/ringlog.pl

       * tools/wrapper.c: Added IRC - Internet Relay Chat, 
       tools/wrapper.c

       * tools/mkpasswd.c: Added CVS Id tag

       * tools/sums: Updated to comply with sums being moved to tools/
       and added CVS Id tag

       * tools/README: Updated location of file and partly rewrote to fit 
       u2.10.11's Features

       * tools/Makefile.crypt: Updated location of file and added CVS Id 
       tag

       * acconfig.h: Updated location of file

       * config.h.in: Updated location of file

       * tools/Bounce/bounce.conf: Added CVS Id tag

       * tools/Bounce/Bounce.cpp: Updated location of file

       * tools/Bounce/Bounce.h: Updated location of file

       * tools/hashtoy: Added CVS Id Tag

2002-02-27  Carlo Wood  <run@alinoe.com>

        * /ircd/ircd.c: check_pings: First check if a PING was sent at all.

2002-03-01  Carlo Wood  <run@alinoe.com>

	* include/channel.h: struct Channel: new attribute destruct_event.
	Prototype for destruct_channel().

	* include/destruct_event.h: new header file for destruct_event.c.

	* ircd/Makefile.in: New source file: destruct_event.c.

	* ircd/channel.c: sub1_from_channel: Don't destruct channel
	immedeately but instead schedule it for destruction after
	some time when a channel becomes empty (and clear invite
	only and limit in that case).
	destruct_channel: new function, was previously the destructing
	part of sub1_from_channel.
	add_user_to_channel: remove destruction request if any.

	* ircd/destruct_event.c: New file.  Implementation of functions
	schedule_destruct_event_1m, schedule_destruct_event_48h,
	remove_destruct_event and exec_expired_destruct_events.

	* ircd/ircd.c: destruct_event_timer: new timer.
	main: use destruct_event_timer to call exec_expired_destruct_events
	once per minute.

	* ircd/m_endburst.c: ms_end_of_burst: Don't complain about empty
	channels.  Schedule new empty channels for destruction.

	* ircd/m_join.c: m_join: Destruct just-created channel immedeately.

2002-03-01  Carlo Wood  <run@alinoe.com>
	* ircd/s_misc.c: exit_client: Only call map_update()
	for servers.

2002-02-28  Carlo Wood  <run@alinoe.com>
	* include/channel.h: New attribute 'oplevel' in struct Membership.
	Added defines MAXOPLEVELDIGITS and MAXOPLEVEL.
	New macros:  OpLevel(member): returns op-level of member and
	SetOpLevel(member, value): sets op-level of member.
	Prototype of add_user_to_channel: add oplevel to parameters.
	Prototype of mode_parse: add member to to parameters.

	* include/numeric.h: added ERR_NOTLOWEROPLEVEL.

	* ircd/s_err.c: idem.

	* ircd/channel.c: Removed unmatched '{' braces from comments
	(confuses vi).  add_user_to_channel: oplevel is passed to function
	and added in the created MemberShip structure.  send_channel_modes:
	Generate the nick:mode list of the BURST msg in the new style (with
	op-levels).  DONE_UPASS/DONE_APASS: fixed typo in comment.  struct
	ParseState: New attribute: member.  mode_process_clients: Disallow
	deopping someone with an equal or higher op-level, take care of
	inheritance of op-level.  mode_parse: member is passed to function      
      	and added in the created ParseState structure.  joinbuf_join: pass 0
	as oplevel to add_user_to_channel as needed initialization of oplevel
	in struct MemberShip.

	* ircd/m_burst.c: ms_burst: Implementation of op-levels in the
	decoding of a BURST message and passing on a BURST message.
	Renamed default_mode to current_mode.

	* ircd/m_mode.c: m_mode/ms_mode: pass on `member' to mode_parse.

	* ircd/m_opmode.c: ms_opmode/mo_opmode: pass on NULL as member
	to mode_parse (causes opped member to get op-level 0).                  

2002-02-25  Carlo Wood  <run@alinoe.com>
	* include/channel.h: Added two new strings to struct Mode,
	upass and apass, both with maximum length PASSLEN (a new
	define in this file).  Two new mode defines MODE_UPASS and
	MODE_APASS.

	* ircd/channel.c: is_level0_op: Added as dummy function.
	channel_modes/modebuf_flush_int/modebuf_extract/mode_parse:
	Added support for MODE_APASS (+A) and MODE_UPASS (+u).
	mode_parse_upass: New function to parse mode +u.
	mode_parse_apass: New function to parse mode +A.

	* ircd/s_err.c: Added 'A' and 'u' to mode list (RPL_MYINFO).            

2002-02-25  Carlo Wood  <carlo@alinoe.com>

	* ircd/m_server.c: remove unused variables

2002-02-25 Joseph Bongaarts <foxxe@wtfs.net>

	* ircd/m_map.c: Modified to show a useful output to non-opered
	  clients when HEAD_IN_SAND_MAP is defined. Servers are added to
	  the list when first seen (after receiving SERVER) and that list
	  is sent to clients. Servers are excluded from the list if they are
	  hubs, services, or have been missing for more than 1 week.
	
	* ircd/map.c: Created file for map_* functions

	* include/map.h: Created file for map_* functions

	* ircd/m_server.c: Added calls to map_update()

	* ircd/s_misc.c: Added call to map_update()

	* ircd/parse.c: Changed to use m_map() and mo_map()
	
2002-02-22 Reed Loden <reed@redmagnet.com>

       * ircd/m_connect.c: Removed an extra : in remote connect message.

2002-02-19 Joseph Bongaarts <foxxe@wtfs.net>

        * ircd/whocmds.c: Local opers should also be able to
        see servernames in /who

	* ircd/gline.c: Fix core bug in gline_find()

	* ircd/m_kill.c: Bug fix for HIS_KILLWHO

2002-02-19 John Buttery <john@io.com>

	* ircd/ircd.c: Updated "No such file" error message.
	
2002-02-18 Joseph Bongaarts <foxxe@wtfs.net>

	* ircd/m_kill.c: Changed m_kill() to do_kill() because its not
	a message handler, and some general cleanups and bug fixes. 

	* include/ircd_policy.h: Added HEAD_IN_SAND_KILLWHO for hiding
	kill source.
	
2002-02-16  Tim Vogelsang <net@astrolink.org>

        * ircd/m_kill.c: added a new static function, m_kill, which
        performs the actual kill.
	
2002-02-14 Joseph Bongaarts <foxxe@wtfs.net>

	* Added support for LIST STOP
	
2002-02-13 Joseph Bongaarts <foxxe@wtfs.net>

	* Merged changes from u2_10_11 to main branch.
	
2002-02-08  Tim Vogelsang  <net@astrolink.org>

       * ircd/m_quit.c: don't prefix user quits with "Quit:" unless a
       reason is supplied.

2002-02-06  Kevin L Mitchell  <klmitch@mit.edu>

	* ircd/s_auth.c (read_auth_reply): left out an = in an
	assertion--shouldn't have had any impact, though

	* ircd/Makefile.in: add a hook for using ringlog; run make depend

	* tools/ringlog.c: for the heck of it, add a comment including
	rules for /etc/magic

2002-02-05  Kevin L Mitchell  <klmitch@mit.edu>

	* tools/ringlog.pl: perl script to take output from ringlog and
	pass it to addr2line to get function, file, and line number
	information

	* tools/ringlog.c: program/object to help in building function
	trace information

2002-02-04  Alex Badea  <vampire@p16.pub.ro>

	* include/ircd_features.h: added new feature MOTD_BANNER

	* ircd/ircd_features.c: added new feature MOTD_BANNER

	* ircd/motd.c (motd_signon): send a one-line banner from
	FEAT_MOTD_BANNER if it's not NULL and FEAT_NODEFAULTMOTD
	is set

	* doc/example.conf: default value for MOTD_BANNER feature

	* doc/readme.features: documented the MOTD_BANNER feature

2002-02-04  Kevin L Mitchell  <klmitch@mit.edu>

	* ircd/s_debug.c (debug_serveropts): remove deprecated CHROOTDIR
	check; added character 'A' to the server options string to
	indicate when assertion checking is enabled

2002-02-03  Kevin L Mitchell  <klmitch@mit.edu>

	* include/patchlevel.h (PATCHLEVEL): bump patchlevel

	* ircd/engine_kqueue.c (set_or_clear): don't generate an ET_ERROR
	event if the errno is EBADF, since the caller probably already
	knows about it and just hasn't gotten around to processing it yet

	* ircd/ircd_events.c: set the GEN_ERROR flag if an ET_ERROR event
	is generated; don't process socket_events() or socket_state() if
	an error occurred; add GEN_ERROR to list of flags in gen_flags()

	* include/ircd_events.h: define new GEN_ERROR flag; add a macro to
	clear it

2002-02-01  Kevin L Mitchell  <klmitch@mit.edu>

	* ircd/channel.c: change make_nick_user_{ip,host} to not use a
	static buffer--instead, a buffer of the right size (NUH_BUFSIZE or
	NUI_BUFSIZE--I confess they're not well-named) is allocated by the
	caller

2002-02-02  Alex Badea  <vampire@p16.pub.ro>

	* include/client.h: added user flag FLAGS_HIDDENHOST

	* include/ircd_features.h: added FEAT_HOST_HIDING and
	FEAT_HIDDEN_HOST

	* include/numeric.h: defined numeric 338 (RPL_WHOISACTUALLY)
	to report real hostnames and IPs to opers

	* include/s_user.h: exported hide_hostmask()

	* include/send.h: changed sendcmdto_channel_butserv to
	sendcmdto_channel_butserv_butone; ditto for
	sendcmdto_common_channels

	* include/struct.h: added realhost to struct User

	* include/whowas.h: added realhost to struct Whowas

	* ircd/channel.c: match bans against both real and hidden
	hostmasks; moved some calls to use sendcmdto_*_butone

	* ircd/gline.c: match glines agains real host

	* ircd/ircd_features.c: added FEAT_HOST_HIDING and
	FEAT_HIDDEN_HOST

	* ircd/m_account.c: call hide_hostmask() for possibly
	hiding the user's host

	* ircd/m_burst.c: moved some calls to use sendcmdto_*_butone

	* ircd/m_topic.c: moved some calls to use sendcmdto_*_butone

	* ircd/m_userip.c: report IP 127.0.0.1 if the user has a hidden
	host

	* ircd/m_who.c: match real hosts, if the query comes from an oper

	* ircd/m_whois.c: report real hostname and IP to opers

	* ircd/m_whowas.c: report real hostname to opers

	* ircd/s_err.c: added user mode 'x' to the list of supported user
	modes in RPL_MYINFO (004); added RPL_WHOISACTUALLY for reporting
	real hostnames to opers

	* ircd/s_misc.c: moved some calls to use sendcmdto_*_butone

	* ircd/s_serv.c: send real hostname to servers

	* ircd/s_user.c: send real hostname to servers; added processing
	of usermode 'x'; added hide_hostmask() which actually does the work
	of hiding a user's host; moved some calls to use sendcmdto_*_butone

	* ircd/send.c: changed sendcmdto_channel_butserv to
	sendcmdto_channel_butserv_butone; ditto for
	sendcmdto_common_channels

	* ircd/whocmds.c: extra letter 'x' in WHO reply if the user has
	it's host hidden

	* ircd/whowas.c: if needed, store a user's real host so we can
	report it to opers later

	* doc/readme.features: documented HOST_HIDING and HIDDEN_HOST
	features

	* doc/example.conf: default values for HOST_HIDING and
	HIDDEN_HOST features

2002-02-01  Tim Vogelsang  <net@astrolink.org>

	* ircd/send.c (sendwallto_group_butone): don't sent wallops to
	ordinary users

2002-01-28  Kevin L Mitchell  <klmitch@mit.edu>

	* ircd/jupe.c (jupe_activate): remove a bogus assertion

	* include/patchlevel.h (PATCHLEVEL): bump patchlevel

	* ircd/s_err.c: added new channel mode 'r' to list of supported
	channel modes in RPL_MYINFO (004); migrated RPL_USERIP to use
	numeric 340 instead of 307; add ERR_NEEDREGGEDNICK (477) for
	informing users why they can't join a +r channel

	* ircd/m_clearmode.c (do_clearmode): add support for MODE_REGONLY
	(+r) to do_clearmode(); note that it is *not* being added to the
	default clearmode mask!

	* ircd/channel.c: don't allow non-+r users to send messages to +r
	channels from off the channel; add support for MODE_REGONLY (+r)
	to channel_modes(); don't allow non-+r users to join +r channels
	without an invite; add support for MODE_REGONLY to the modebuf_*()
	family of functions (changes in modebuf_flush_int(),
	modebuf_mode(), and modebuf_extract()); add support for
	MODE_REGONLY to mode_parse()

	* include/supported.h (FEATURESVALUES2): added the new channel
	mode 'r' to the list of supported channel modes

	* include/numeric.h: move RPL_USERIP to 340 to avoid the 307
	conflict; add ERR_NEEDREGGEDNICK (477) for the new +r channels

	* include/channel.h: remove unused MODE_SENDTS; add new
	MODE_REGONLY

	* ircd/s_bsd.c (read_packet): remove call to timer_verify()

	* ircd/list.c: remove calls to timer_verify() from
	alloc_connection() and dealloc_connection()

	* ircd/ircd_events.c: turn off timer_verify(); remove calls to it
	from timer_run()

2002-01-27  Kevin L Mitchell  <klmitch@mit.edu>

	* include/patchlevel.h (PATCHLEVEL): bump patchlevel

	* ircd/ircd_events.c (timer_run): why did I ever use a next
	pointer when the algorithm guarantees that the head pointer will
	always be the next pointer?

2002-01-26  Kevin L Mitchell  <klmitch@mit.edu>

	* include/patchlevel.h (PATCHLEVEL): bump patchlevel

	* ircd/s_bsd.c (read_packet): call timer_verify() after adding the
	client process timer to catch any list corruption

	* ircd/list.c: surround alloc_connection() and
	dealloc_connection() with calls to timer_verify()

	* ircd/ircd_events.c: add sledgehammer known as timer_verify() to
	verify the timer list's structure; call it around timer_run()

2002-01-22  Kevin L Mitchell  <klmitch@mit.edu>

	* ircd/send.c (sendcmdto_common_channels): don't send message to a
	channel that the source is a zombie on

2002-01-13  Kevin L Mitchell  <klmitch@mit.edu>

	* ircd/ircd_events.c (timer_enqueue): one more assertion--make
	sure a timer has the ACTIVE flag set before enqueueing the timer

	* include/patchlevel.h (PATCHLEVEL): bump patchlevel

	* ircd/list.c (dealloc_connection): assert that the process timer
	has been removed from the timer queue before dealloc_connection()
	is called

2002-01-12  Kevin L Mitchell  <klmitch@mit.edu>

	* ircd/res.c: don't accept T_A when we're looking for T_PTR

	* ircd/channel.c (modebuf_flush_int): nuke the code that would
	send a HACK DESYNCH notice on a HACK(2)--it would be far too
	chatty

	* ircd/m_away.c (user_set_away): use AWAYLEN instead of TOPICLEN

	* include/supported.h: add AWAYLEN to the list of supported
	features

	* include/ircd_defs.h: add AWAYLEN to specify the maximum length
	of an away message

	* include/patchlevel.h (PATCHLEVEL): bump patchlevel

	* ircd/m_mode.c (m_mode): pass extra parameter to channel_modes()

	* ircd/channel.c: pass a buflen parameter to channel_modes() for
	pbuf--we were using sizeof(pbuf), which would always be
	sizeof(char*) before; change send_channel_modes() to pass extra
	parameter to channel_modes()

	* include/channel.h: pass a buflen parameter to channel_modes()
	for pbuf

	* include/patchlevel.h (PATCHLEVEL): bump patchlevel

	* ircd/uping.c (uping_start): initialize some timers

	* ircd/s_bsd.c (read_packet): use new t_onqueue() macro to figure
	out when we need to re-add the process timer

	* ircd/s_auth.c (make_auth_request): initialize a timer

	* ircd/res.c (init_resolver): initialize some timers

	* ircd/list.c (alloc_connection): initialize the client process
	timer

	* ircd/ircd_events.c: add a function, timer_init(), to initialize
	a struct Timer; recast timer_add() to catch when adding a marked
	timer and not re-enqueue it--but mark it for re-enqueuing; update
	timer_del() to turn off the GEN_READD flag and to ignore reference
	counts when destroying the timer--we're using GEN_MARKED as an
	ersatz referance count; changed timer_run() to work with the new
	way of doing things; add GEN_ACTIVE and GEN_READD to gen_flags()'s
	map[]

	* ircd/ircd.c: initialize some timers

	* ircd/engine_select.c (engine_loop): initialize a timer

	* ircd/engine_poll.c (engine_loop): initialize a timer

	* ircd/engine_kqueue.c (engine_loop): initialize a timer

	* ircd/engine_devpoll.c (engine_loop): initialize a timer

	* ircd/IPcheck.c (IPcheck_init): initialize a timer

	* include/ircd_events.h: add GEN_READD flag for timers to indicate
	that a timer must be readded; add t_onqueue() macro to check to
	see if a timer is on the queue (this is a hack, though); added
	timer_init() to initialize a struct Timer--we're no longer doing
	the initialization in timer_add()

2002-01-11  Kevin L Mitchell  <klmitch@mit.edu>

	* ircd/engine_devpoll.c (engine_loop): relocate an assertion to
	prevent a core bug *in* the assertion

	* doc/readme.features: document new POLLS_PER_LOOP feature; change
	documentation to reflect that OPER_SET now defaults to FALSE

	* doc/p10.html: documented the new ACCOUNT stuff

	* doc/example.conf: document new POLLS_PER_LOOP default; change
	default for OPER_SET

	* RELEASE.NOTES: changed documentation to reflect the fact that
	assertions are now enabled by default and do not cause memory
	leaks

	* ircd/res.c (make_cache): removed a bogus assertion we probably
	never caught because assertions haven't been enabled on production
	servers for any length of time before

	* ircd/engine_devpoll.c (engine_loop): ditto for POLLS_PER_DEVPOLL

	* ircd/engine_kqueue.c (engine_loop): stupid me forgot one
	instance of POLLS_PER_KQUEUE

	* include/patchlevel.h (PATCHLEVEL): bump patchlevel

	* ircd/s_bsd.c (client_timer_callback): only clear the
	FREEFLAG_TIMER flag when the timer is being destroyed

	* ircd/ircd_features.c: create a new feature, POLLS_PER_LOOP, and
	default it to 200; turn OPER_SET off by default

	* ircd/engine_kqueue.c: dynamically allocate and reallocate the
	array of events to obtain from the kernel

	* ircd/engine_devpoll.c: dynamically allocate and reallocate the
	array of events to obtain from the kernel

	* include/ircd_features.h: add a new feature for tuning how many
	events to get from the kernel, for engines that support that

	* ircd/Makefile.in: re-run make depend to correct dependancies

	* ircd/m_who.c: remove unneeded inclusion of list.h

	* ircd/ircd_events.c: remove unneeded inclusion of list.h

	* ircd/whocmds.c (do_who): hide server name in /who unless
	requester is an operator; simplify hop count insertion

	* ircd/s_misc.c (exit_one_client): make sure client's snomask is
	cleared

	* ircd/parse.c: use mo_version and mo_admin when opers do /version
	or /admin

	* ircd/m_whowas.c (m_whowas): use HEAD_IN_SAND_SERVERNAME instead
	of the static string "*.undernet.org"

	* ircd/m_version.c: only let ordinary users get version
	information for the server they are on

	* ircd/m_admin.c: only let ordinary users get admin information
	for the server they are on

	* ircd/channel.c (client_can_send_to_channel): check is_banned()
	before letting the client speak on a channel s/he is not on

	* include/supported.h: add NETWORK to feature list

	* include/handlers.h: declare mo_admin() and mo_version()

2002-01-10  Kevin L Mitchell  <klmitch@mit.edu>

	* include/patchlevel.h (PATCHLEVEL): bump patchlevel

	* ircd/s_debug.c (count_memory): conditionalize on MDEBUG instead
	of !NDEBUG

	* ircd/m_stats.c: conditionalize /stats M on MDEBUG instead of
	!NDEBUG

	* ircd/ircd_alloc.c: conditionalize on MDEBUG instead of on
	!NDEBUG

	* ircd/fda.c: conditionalize on MDEBUG instead of on !NDEBUG

	* ircd/Makefile.in: run make depend on chkconf.c as well

	* include/ircd_alloc.h: instead of conditionalizing on !NDEBUG,
	conditionalize on MDEBUG

	* include/fda.h: instead of conditionalizing on !NDEBUG,
	conditionalize on MDEBUG

	* configure: rebuild configure script

	* configure.in: enable assertion checking by default, since we
	have now decoupled memory debugging from the NDEBUG macro

	* ircd/s_user.c (set_nick_name): remove calls to
	verify_client_list()

	* ircd/s_misc.c (exit_one_client): remove calls to
	verify_client_list()

	* ircd/s_conf.c (rehash): remove calls to verify_client_list()

	* ircd/m_who.c (m_who): remove calls to verify_client_list()

	* ircd/list.c: remove calls to verify_client_list(); keep
	verify_client_list() around just in case we ever need it again,
	but never compile it in

	* ircd/ircd_events.c (event_execute): remove calls to
	verify_client_list()

	* ircd/client.c (client_get_ping): remove calls to
	verify_client_list()

	* include/list.h (send_listinfo): remove temporary debugging
	function verify_client_list()

	* ircd/uping.c: don't die if the event type is ET_ERROR in socket
	callback functions

	* ircd/res.c (res_callback): don't die if the event type is
	ET_ERROR

	* ircd/listener.c (accept_connection): don't die if the event type
	is ET_ERROR

2002-01-09  Kevin L Mitchell  <klmitch@mit.edu>

	* ircd/s_user.c (set_nick_name): bracket call to
	add_client_to_list() with calls to verify_client_list()

	* include/patchlevel.h (PATCHLEVEL): bump patchlevel (again)

	* ircd/list.c (verify_client_list): add a probabilistic loop
	detector: for every client added, there is a 2% probability that
	it will be used to replace the value of sentinel; if at any time,
	sentinel is found again, we know we're in a loop

	* ircd/ircd_events.c (event_execute): add verify_client_list()
	calls wrapping event_execute; at the very least, I'll figure out
	what event the corruption occurred in

	* ircd/list.c: moved verify_client_list() to try to keep it from
	being inlined

	* ircd/Makefile.in (version.c): version.c wasn't dependant on
	version.h and patchlevel.h, like it was supposed to be

	* include/patchlevel.h (PATCHLEVEL): bump patchlevel

	* ircd/s_auth.c (destroy_auth_request): overload send_reports
	argument to also indicate whether or not to call
	release_auth_client() and thereby enter the client into the linked
	list

	* ircd/engine_devpoll.c (engine_loop): remove bogus assertion

	* include/patchlevel.h (PATCHLEVEL): bump patchlevel

	* ircd/list.c (free_client): verify that destroy_auth_request()
	didn't automagically re-add us to the list; we might have to think
	about this interaction more carefully, actually

	* ircd/s_auth.c (auth_kill_client): zero the auth pointer before
	calling free_client(); otherwise, free_client() will try to free
	the auth by calling destroy_auth_request(), which will call
	add_client_to_list()

	* ircd/s_misc.c (exit_one_client): liberally sprinkle calls to
	verify_client_list() around to catch any corruption that might
	occur here

	* ircd/s_conf.c (rehash): liberally sprinkle calls to
	verify_client_list() here, since this is about the only routine I
	can think of that could cause the "core on kill -HUP" bug

	* ircd/m_who.c: sprinkle calls to verify_client_list() around
	liberally, since we've seen crashes here; temporarily include the
	otherwise unneeded list.h header

	* ircd/list.c: sprinkle calls to verify_client_list() around quite
	liberally; add debugging asserts to list manipulation functions to
	catch strange settings for next and prev pointers; define
	verify_client_list(), which walks the client list and verifies
	that everything is as it's supposed to be

	* ircd/client.c: wrap client_get_ping with calls to
	verify_client_list() to see if that's where we're dying

	* include/patchlevel.h (PATCHLEVEL): bump to 03

	* include/list.h: declare verify_client_list() if DEBUGMODE
	enabled; otherwise, define it to be empty

2002-01-08  Kevin L Mitchell  <klmitch@mit.edu>

	* ircd/m_quit.c (m_quit): remove an unused variable

	* include/patchlevel.h (PATCHLEVEL): bump PATCHLEVEL to 2

	* ircd/s_user.c: when building the user mode to send to the user,
	don't include +r; add an extra set of parens to squelch a warning

	* ircd/m_quit.c (m_quit): use exit_client_msg()

	* include/patchlevel.h (PATCHLEVEL): bump patch level, so we can
	keep track of who's running what version

	* ircd/m_squit.c (ms_squit): remove debugging calls to
	protocol_violation()

	* Makefile.in: change MAKEFILES to IRCD_MAKEFILES to work around a
	new gmake "feature" (pull-up from trunk)

	* ircd/m_quit.c (m_quit): prefix user quits with "Quit:" (pull-up
	from trunk)

2002-01-07  Kevin L Mitchell  <klmitch@mit.edu>

	* ircd/s_user.c: add FLAGS_ACCOUNT, represented as 'r', to the
	list of user modes; process account name as part of user mode in
	NICK decoding (set_nick_name()); add account name to usermode when
	building the usermode to incorporate in outgoing NICK messages

	* ircd/s_err.c: add RPL_WHOISACCOUNT for reporting what account a
	user is logged in to

	* ircd/parse.c: define the new ACCOUNT command, usable only by
	servers and ignored by everything else

	* ircd/m_whois.c: report what account name is associated with a
	user, if any

	* ircd/m_account.c: implement the ACCOUNT command

	* ircd/Makefile.in: add m_account.c to the list of sources; ran
	make depend

	* include/struct.h: add an account field to struct User

	* include/numeric.h: add a reply, RPL_WHOISACCOUNT, for reporting
	what username a user is logged in under

	* include/msg.h: add ACCOUNT command and token (AC)

	* include/ircd_defs.h: define ACCOUNTLEN to be 12--this matches
	the maximum length of a username for X

	* include/handlers.h: add declaration for ms_account()

	* include/client.h: add FLAGS_ACCOUNT to flag when a user account
	name has been set; added FLAGS_ACCOUNT to SEND_UMODES; added
	IsAccount() and SetAccount() to manipulate the flag

	* ircd/m_squit.c (ms_squit): if we call FindNServer() on a server
	name like "Amsterdam2.NL.EU.undernet.org", we get the struct
	Client for the server with numeric "Am", which happens to be
	stockholm!  To fix this, we look up the full name *first*; if that
	doesn't get it, *then* we look up by numeric.

2001-12-24  Perry Lorier <isomer@coders.net>
	* ircd/m_server.c: cleanups, maybe this will make the bug easier
	to find.

	* ircd/m_stats.c: display maximum number of connects in an I:

2001-11-22  Perry Lorier  <isomer@coders.net>
	* ircd/m_squit.c: Bug fix in squit

2001-11-03  Greg Sikorski <gte@atomicrevs.demon.co.uk>
	* ircd/parse.c, include/handlers.h: Give remote whois the correct
	handler.
	
2001-11-01  Kevin L Mitchell  <klmitch@mit.edu>

	* ircd/send.c: some minor white-space fiddling; recast selector
	test in sendwallto_group_butone() to remove a warning regarding
	putting & within parentheses

	* ircd/m_create.c (ms_create): use time_t instead of int as a
	declaration for rate

	* ircd/ircd_reply.c (protocol_violation): it's supposed to be
	WALL_DESYNCH, not CMD_DESYNCH, if I understand things right--no
	wonder we weren't seeing any protocol violations!

	* include/send.h: include time.h for time_t; move WALL_* closer to
	the function they're used in; some white-space fiddling; add
	declaration of sendto_opmask_butone_ratelimited()

	* ircd/m_squit.c (ms_squit): add protocol_violation() calls in the
	cases where we ignore a squit, so we aren't taken by surprise, at
	least...

	* ircd/m_create.c (ms_create): Display origin server, not origin
	user

	* ircd/m_create.c (ms_create): Fix "Timestamp drift" server notice

2001-10-31  Perry Lorier  <isomer@coders.net>
	* include/m_ping.c: Forward port ping bug

2001-10-31  Perry Lorier  <isomer@coders.net>
	* include/patchlevel.h: We're beta now

2001-10-31  Perry Lorier  <isomer@coders.net>
	* ircd/s_user.c: fixed hunt_server

2001-09-21  Perry Lorier  <isomer@coders.net>
	* ircd/send.c and various: replace sendcmdto_flag_butone with
	sendwallto_group_butone

2001-09-21  Vampire-  <unknown>
	* ircd/ircd_string.c: unique_name_vector round II.

2001-09-21  mbuna  <mbuna@undernet.org>
	* configure.in: Add support for darwin

2001-09-21  Perry Lorier  <isomer@coders.net>
	* ircd/s_user.c I'm stupid, s/acptr/from/, Hektik pointed it out

2001-09-20  Perry Lorier  <isomer@coders.net>

	* Pullups from 2.10.10.pl16
	* Added some warnings, and the concept of rate limited snotices

2001-08-31  Kevin L Mitchell  <klmitch@mit.edu>

	* ircd/channel.c: use "%u" to format limit arguments; use
	strtoul() to process limit arguments in a /mode command--note:
	most clients seem to truncate the integer, probably because
	they're using atoi, and perhaps signed ints

2001-08-17  Kevin L Mitchell  <klmitch@mit.edu>

	* ircd/numnicks.c: include stdlib.h for exit()

	* ircd/ircd_log.c: include stdlib.h for exit()

	* ircd/ircd_events.c: include stdlib.h for exit()

	* ircd/s_stats.c: remove description of /stats v, since it's gone

	* ircd/m_wallops.c (mo_wallops): add "*" to the beginning of
	/wallops to distinguish wallops from wallusers

	* ircd/m_error.c (mr_error): ignore ERROR from clients that aren't
	in the "handshake" or "connecting" states--I think the latter will
	never happen, but...

	* doc/Authors: apply delete's Authors patch

	* RELEASE.NOTES: rewrite RELEASE.NOTES, basing it a little on
	Braden's version

	* README: rewrite README

2001-07-31  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/s_serv.c (server_estab): remove unused variable split

	* ircd/parse.c: add mr_error to the parse table

	* ircd/m_error.c (mr_error): add mr_error() to handle ERRORs from
	unregistered connections--if IsUserPort() is true, the ERROR is
	ignored, otherwise, the message is saved

2001-07-28  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/m_kill.c (ms_kill): another minor typo *sigh*

	* ircd/s_user.c (send_supported): oops, minor typo...

	* ircd/s_user.c: implement send_supported() to send two ISUPPORT
	messages containing our feature buffers; make register_user() use
	send_supported()

	* ircd/s_misc.c (exit_client): make sure not to give away a remote
	server in the ERROR message sent to the client; if the killer is a
	server, we substitute our name in its place

	* ircd/m_version.c (m_version): use send_supported() to send the
	ISUPPORT values to the user

	* ircd/m_nick.c: shave nick collision kills here a bit, too, for
	the same reasons as for m_kill.c

	* ircd/m_kill.c: shave kills a bit so that the results look
	exactly the same no matter where you are; if we didn't do this, it
	would be possible to map the network by looking at the differences
	between kills originating under various circumstances

	* include/supported.h: split the features into two, so as to not
	bust the parameter count when sending the features list

	* include/s_user.h: declare new send_supported() function to send
	the ISUPPORT information

2001-07-27  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/s_bsd.c: disable IP (*not* TCP) options to prevent
	source-routed spoofing attacks; this is only available under
	u2.10.11, so don't even bother, since no one but testers are using
	the source base

2001-07-25  Kevin L. Mitchell  <klmitch@mit.edu>

	* include/ircd_policy.h: enable HEAD_IN_SAND_REMOTE by default

	* ircd/s_err.c: put in a . for reporting link version on /trace,
	to match what /version does

2001-07-21  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/s_misc.c (exit_client): servers don't understand what the
	numeric nick ERROR is supposed to mean, so they ignore error
	messages, resulting in not knowing why we were rejected; use
	sendcmdto_one for servers and sendrawto_one for clients

2001-07-17  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/m_burst.c (ms_burst): in the case of a modeless channel and
	a nick collide, a bare BURST may be propagated; adjust the
	enforced parameter count to accept the bare BURST

2001-07-12  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/s_bsd.c: mark a client as having been IP checked

	* ircd/IPcheck.c (ip_registry_check_remote): remove unneeded
	second call to SetIPChecked()

2001-07-11  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/engine_poll.c: deal with POLLHUP properly (hopefully)

	* ircd/engine_devpoll.c: deal with POLLHUP properly (hopefully)

2001-07-09  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/os_bsd.c (os_get_rusage): move buf into the two ifdef'd
	sections so that if neither is used, the declaration of buf will
	not elicit an "unused variable" warning under NetBSD

	* ircd/m_map.c: include string.h to declare strcpy (fix warnings
	on alpha)

	* ircd/m_away.c: include string.h to declare strcpy/strlen (fix
	warnings on alpha)

	* ircd/ircd_log.c: include string.h to declare strcpy/strlen (fix
	warnings on alpha)

	* ircd/client.c: include string.h to declare memset (fix warnings
	on alpha)

	* ircd/channel.c: remove unused functions next_overlapped_ban,
	del_banid, and is_deopped (fix warnings under -O1)

	* ircd/IPcheck.c: include string.h to declare memset/memcpy (fix
	warnings on alpha)

2001-06-29  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/s_user.c (set_user_mode): clear the snomask if the user
	isn't supposed to receive server notices anymore

	* ircd/ircd_features.c: change CONFIG_OPERCMDS to default to FALSE

	* configure.in: use AC_MSG_CHECKING/AC_MSG_RESULT when checking
	installation prefix; default devpoll and kqueue to on (they get
	turned off if the required headers aren't present)

	* ircd/whocmds.c (do_who): use ircd_snprintf() instead of
	sprintf_irc(); it's a bit hackish, but it'll do for now

	* ircd/support.c: remove unused #include

	* ircd/send.c: remove unused #include

	* ircd/s_user.c: use ircd_snprintf() instead of sprintf_irc()

	* ircd/s_serv.c: remove unused #include

	* ircd/s_misc.c: use ircd_snprintf() and friends instead of
	sprintf_irc() and friends

	* ircd/s_err.c: moved atoi_tab[] from ircd/sprintf_irc.c to
	ircd/s_err.c, which is the only other file to refer to it

	* ircd/s_conf.c (conf_add_deny): use ircd_snprintf() instead of
	sprintf_irc()

	* ircd/s_bsd.c (connect_server): use ircd_snprintf() instead of
	sprintf_irc()

	* ircd/s_auth.c: use ircd_snprintf() instead of sprintf_irc()

	* ircd/res.c: use ircd_snprintf() instead of sprintf_irc()

	* ircd/m_version.c: use ircd_snprintf() instead of sprintf_irc()

	* ircd/m_kill.c: use ircd_snprintf() instead of sprintf_irc()

	* ircd/listener.c: use ircd_snprintf() instead of sprintf_irc()

	* ircd/gline.c: use ircd_snprintf() instead of sprintf_irc()

	* ircd/channel.c: don't include sprintf_irc.h; use ircd_snprintf()
	instead of sprintf_irc()

	* ircd/Makefile.in: remove sprintf_irc.c from sources list; run
	make depend

	* include/ircd_string.h: remove declaration of sprintf_irc() (what
	was it doing here anyway?)

	* include/sprintf_irc.h: removed unneeded source file

	* ircd/sprintf_irc.c: removed unneeded source file

	* ircd/s_debug.c (count_memory): remove some dead code

	* ircd/s_auth.c: remove some dead code

	* ircd/res.c (update_list): remove some dead code

	* ircd/m_whowas.c: remove some dead code

	* ircd/m_whois.c: remove some dead code

	* ircd/m_who.c: remove some dead code

	* ircd/m_wallusers.c: remove some dead code

	* ircd/m_wallops.c: remove some dead code

	* ircd/m_wallchops.c: remove some dead code

	* ircd/m_version.c: remove some dead code

	* ircd/m_userip.c: remove some dead code

	* ircd/m_userhost.c: remove some dead code

	* ircd/m_uping.c: remove some dead code

	* ircd/m_trace.c: remove some dead code

	* ircd/m_topic.c: remove some dead code

	* ircd/m_tmpl.c: remove some dead code

	* ircd/m_time.c: remove some dead code

	* ircd/m_squit.c: remove some dead code

	* ircd/m_silence.c: remove some dead code

	* ircd/m_settime.c: remove some dead code

	* ircd/m_set.c: remove some dead code

	* ircd/m_server.c: remove some dead code

	* ircd/m_rpong.c: remove some dead code

	* ircd/m_rping.c: remove some dead code

	* ircd/m_restart.c: remove some dead code

	* ircd/m_reset.c: remove some dead code

	* ircd/m_rehash.c: remove some dead code

	* ircd/m_quit.c: remove some dead code

	* ircd/m_proto.c: remove some dead code

	* ircd/m_privs.c: remove some dead code

	* ircd/m_privmsg.c: remove some dead code

	* ircd/m_pong.c: remove some dead code

	* ircd/m_ping.c: remove some dead code

	* ircd/m_pass.c: remove some dead code

	* ircd/m_part.c: remove some dead code

	* ircd/m_opmode.c: remove some dead code

	* ircd/m_oper.c: remove some dead code

	* ircd/m_notice.c: remove some dead code

	* ircd/m_nick.c: remove some dead code

	* ircd/m_map.c: remove some dead code

	* ircd/m_lusers.c: remove some dead code

	* ircd/m_list.c: remove some dead code

	* ircd/m_links.c: remove some dead code

	* ircd/m_kill.c: remove some dead code

	* ircd/m_kick.c: remove some dead code

	* ircd/m_jupe.c: remove some dead code

	* ircd/m_join.c: remove some dead code

	* ircd/m_ison.c: remove some dead code

	* ircd/m_invite.c: remove some dead code

	* ircd/m_info.c: remove some dead code

	* ircd/m_help.c: remove some dead code

	* ircd/m_gline.c: remove some dead code

	* ircd/m_get.c: remove some dead code

	* ircd/m_error.c: remove some dead code

	* ircd/m_endburst.c: remove some dead code

	* ircd/m_die.c: remove some dead code

	* ircd/m_desynch.c: remove some dead code

	* ircd/m_destruct.c: remove some dead code

	* ircd/m_defaults.c: remove some dead code

	* ircd/m_create.c: remove some dead code, along with an #if 1

	* ircd/m_cprivmsg.c: remove some dead code

	* ircd/m_connect.c: remove some dead code

	* ircd/m_close.c: remove some dead code

	* ircd/m_clearmode.c: remove some dead code

	* ircd/m_burst.c: remove some dead code

	* ircd/m_away.c: remove some dead code

	* ircd/m_admin.c: remove some dead code

	* ircd/listener.c (accept_connection): remove some dead code

	* ircd/ircd_reply.c (need_more_params): remove some dead code

	* ircd/channel.c (add_banid): remove some dead code

	* include/support.h: remove some dead code

	* include/querycmds.h: remove some dead code

	* doc/readme.chroot: document how to do chroot operation

2001-06-28  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/Makefile.in: tune for VPATH builds/installs; add a rule to
	force bin directory to be created if necessary prior to
	installation; run make depend

	* doc/Makefile.in (install): tune for VPATH installs by cd'ing to
	the ${srcdir}

	* Makefile.in: tune to detect Makefile.in changes in
	subdirectories and to create installation directory indicated by
	${prefix}

	* ircd/whocmds.c (count_users): routine to count the number of
	users matching a given user@host mask

	* ircd/s_err.c: add error messages for ERR_LONGMASK,
	ERR_TOOMANYUSERS, and ERR_MASKTOOWIDE

	* ircd/m_gline.c: look for and advance past '!' flag on G-lines
	from operators; only set GLINE_OPERFORCE flag if oper has the
	PRIV_WIDE_GLINE privilege

	* ircd/ircd_features.c: add GLINEMAXUSERCOUNT, which is the
	maximum number of users a G-line can impact before it has to be
	forced; OPER_WIDE_GLINE, to allow operators to use ! to force a
	wide G-line to be set; and LOCOP_WIDE_GLINE, to allow local
	operators to use ! to force a wide G-line to be set

	* ircd/gline.c: make make_gline() be called with separate user and
	host arguments, and not call canon_userhost() directly; implement
	gline_checkmask() to verify that a host mask is acceptable; move
	BADCHAN check up in gline_add(), and check passed-in mask under
	certain circumstances for acceptability; fix call to
	sendto_opmask_butone() to handle separation of userhost into user
	and host in gline_add(); update call to make_gline()

	* ircd/client.c: use FEAT_OPER_WIDE_GLINE and
	FEAT_LOCOP_WIDE_GLINE to set PRIV_WIDE_GLINE for an operator; add
	PRIV_WIDE_GLINE to privtab[] for client_report_privs()

	* include/whocmds.h (count_users): declare routine to count users
	matching a given user@host mask

	* include/numeric.h: added three new error returns: ERR_LONGMASK
	-- mask can't be formatted into a buffer; ERR_TOOMANYUSERS -- too
	many users would be impacted by the mask; ERR_MASKTOOWIDE -- mask
	contains wildcards in the wrong places

	* include/ircd_features.h: add FEAT_GLINEMAXUSERCOUNT,
	FEAT_OPER_WIDE_GLINE, and FEAT_LOCOP_WIDE_GLINE

	* include/gline.h (GLINE_OPERFORCE): provides a way for m_gline()
	to signal to gline_add() that the operator attempted to force the
	G-line to be set

	* include/client.h (PRIV_WIDE_GLINE): new privilege for operators

	* doc/readme.gline: update to document new "!" prefix to a G-line
	user@host mask

	* doc/readme.features: document GLINEMAXUSERCOUNT,
	OPER_WIDE_GLINE, and LOCOP_WIDE_GLINE

	* doc/example.conf: update to mention new features along with
	their defaults

2001-06-27  Kevin L. Mitchell  <klmitch@mit.edu>

	* doc/example.conf: updated example.conf from Braden
	<dbtem@yahoo.com>

	* include/supported.h: forward-port from pl15

2001-06-25  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/whocmds.c: include ircd_policy.h and implement
	HEAD_IN_SAND_WHO_OPCOUNT--forward-port from pl15

	* ircd/m_whois.c: forward-port of the idle-time hiding code from
	pl15; this also required passing parc into do_whois(), which also
	meant passing parc into do_wilds()--*sigh*

	* include/ircd_policy.h: add a couple more HEAD_IN_SAND
	#define's--WHOIS_IDLETIME and WHO_HOPCOUNT

2001-06-22  Kevin L. Mitchell  <klmitch@mit.edu>

	* tools/wrapper.c: add a wrapper program that can be used to
	adjust file descriptor limits and root directories; program must
	be run as root--NOT SETUID!--and given appropriate -u arguments

	* doc/readme.log: documentation of how to configure logging

	* doc/readme.features: documentation of each feature (except for
	logging)

2001-06-21  Kevin L. Mitchell  <klmitch@mit.edu>

	* Makefile.in (config): add a deprecation notice with a pointer to
	tools/transition

	* tools/transition: shell script to convert old compile-time
	options into new compile-time options and appropriate F-lines

	* tools/mkchroot: shell-script to prepare the chroot area by
	copying over all the necessary libraries so they can be found

2001-06-20  Kevin L. Mitchell  <klmitch@mit.edu>

	* INSTALL: partial update of INSTALL for u2.10.11 release...

2001-06-14  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/table_gen.c (makeTables): finally got tired of the
	"overflow in implicit conversion" warning, so just got rid of it
	by explicitly casting UCHAR_MAX to a (default) char; diffs show no
	differences in the tables generated

2001-06-11  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/send.c (sendcmdto_match_butone): don't let the server crash
	if a client is in the STAT_CONNECTING status

2001-06-10  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/send.c: remove unused vsendcmdto_one(), consolidating it
	into sendcmdto_one(); define new sendcmdto_prio_one(), which
	places the message into the priority queue

	* ircd/s_user.c (hunt_server_prio_cmd): definition of
	hunt_server_prio_cmd(), which simply calls sendcmdto_prio_one()
	instead of sendcmdto_one()

	* ircd/m_settime.c: use sendcmdto_prio_one() and
	hunt_server_prio_cmd() to send SETTIME

	* ircd/m_server.c: use sendcmdto_prio_one() to send SETTIME

	* include/send.h: removed declaration for unused vsendcmdto_one();
	added a declaration for sendcmdto_prio_one()

	* include/s_user.h: declare hunt_server_prio_cmd(), which calls
	sendcmdto_prio_one()

	* ircd/send.c (sendcmdto_flag_butone): oops; /wallops should be
	put in the server's priority queue, too...

	* ircd/ircd.c: don't check LPATH for accessibility at all

2001-06-08  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/s_serv.c (server_estab): send a +h flag in our SERVER
	command if we're configured as a hub; send individual server flags
	in SERVER commands

	* ircd/s_bsd.c (completed_connection): send a +h flag in our
	SERVER command if we're configured as a hub

	* ircd/m_server.c: implement parv[7] as a mode-like string; +h
	sets the FLAGS_HUB flag for a server; +s sets the FLAGS_SERVICE
	flag for a server; +hs sets both flags; also modify CMD_SERVER
	format string to send the flags

	* include/client.h: define two new flags, FLAGS_HUB and
	FLAGS_SERVICE to mark services and hubs as such; define testing
	macros, setting macros

	* ircd/s_user.c: remove deprecated struct Gline* argument to
	register_user(); remove GLINE rebroadcast; do not send GLINE
	acknowledgement parameter to NICK; do not look for GLINE
	acknowledgement parameter to NICK while parsing

	* ircd/s_serv.c (server_estab): remove deprecated struct Jupe*
	argument to server_estab(); do not send JUPE/GLINE acknowledgement
	parameters for SERVER or NICK

	* ircd/m_user.c (m_user): remove deprecated argument to
	register_user()

	* ircd/m_server.c: remove deprecated argument to server_estab();
	remove documentation comment regarding JUPE acknowledgement
	parameter to SERVER; remove JUPE rebroadcast

	* ircd/m_pong.c (mr_pong): remove deprecated argument to
	register_user()

	* ircd/m_nick.c: remove documentation comment regarding GLINE
	acknowledgement parameter to NICK

	* ircd/jupe.c: use user's real name in JUPE server notices if
	HEAD_IN_SAND_SNOTICES is defined

	* ircd/ircd.c: remove deprecated chroot() code; remove deprecated
	setuid code; correct ancient DEBUG vs DEBUGMODE typo

	* ircd/gline.c: use user's real name in GLINE server notices if
	HEAD_IN_SAND_SNOTICES is defined

	* ircd/channel.c (modebuf_flush_int): make apparent source be
	local server, not oper's server; use user's real name in hack
	notices and DESYNC notices if HEAD_IN_SAND_SNOTICES is defined

	* include/s_user.h: remove struct Gline pre-declaration; remove
	deprecated struct Gline argument from register_user()

	* include/s_serv.h: remove struct Jupe pre-declaration; remove
	deprecated struct Jupe argument from server_estab()

2001-06-07  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/s_stats.c (hunt_stats): forward-port from pl15 of all the
	changes required to control remote stats

	* ircd/s_numeric.c (do_numeric): rewrite numeric origins if
	recipient is not an operator and HEAD_IN_SAND_REWRITE is defined
	[forward-port from pl15]

	* ircd/m_whowas.c (m_whowas): report server name only if requester
	is an operator [forward-port from pl15]

	* ircd/m_whois.c (do_whois): /whois <mynick> now correctly reports
	my server; if HEAD_IN_SAND_REMOTE is 1, ignore the middle argument
	and obtain the report from the user's server [forward-port from
	pl15]

	* ircd/m_who.c: add missing include for ircd_policy.h
	[forward-port from pl15]

	* ircd/m_version.c (m_version): require oper access for remote
	/version if HEAD_IN_SAND_REMOTE is 1 [forward-port from pl15]

	* ircd/m_time.c (m_time): require oper access for remote /time if
	HEAD_IN_SAND_REMOTE is 1 [forward-port from pl15]

	* ircd/m_stats.c: pass extra argument to hunt_stats(); correct
	missing semicolon [forward-port from pl15]

	* ircd/m_nick.c (ms_nick): hide the origin of certain collision
	kills [forward-port from pl15]

	* ircd/m_motd.c (m_motd): require oper access for remote /motd if
	HEAD_IN_SAND_REMOTE is 1 [forward-port from pl15]

	* ircd/m_lusers.c (m_lusers): require oper access for remote
	/lusers if HEAD_IN_SAND_REMOTE is 1 [forward-port from pl15]

	* ircd/m_burst.c (ms_burst): server-added bans are stored using
	local server name, to hide remote server names; modes also are to
	originate from the local server [forward-port from pl15]

	* ircd/m_admin.c (m_admin): require oper access for remote /admin
	if HEAD_IN_SAND_REMOTE is 1 [forward-port from pl15]

	* ircd/channel.c (add_banid): if a server is adding a ban, use my
	server name to hide the remote server's name [forward-port from
	pl15]

	* ircd/Makefile.in: ran make depend

	* include/s_stats.h: hunt_stats() has to have an extra argument to
	support the forward-port from pl15

	* include/ircd_policy.h: #define HEAD_IN_SAND_STATS_P; add
	HEAD_IN_SAND_{BANWHO,REWRITE,REMOTE} [forward-port from pl15]

	* ircd/engine_poll.c (engine_loop): remove bogus assert that I
	forgot to check in the events branch

2001-06-06  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/res.c (init_resolver): don't start DNS expires with a 0
	relative timeout--if the server starts slow, timeouts could be
	messy...there's probably a better solution, but this'll do for now

	* ircd/os_solaris.c: _XOPEN_SOURCE doesn't get along with Solaris
	headers very well; include stropts.h; define an os_set_tos()

	* ircd/os_generic.c (os_set_tos): added an os_set_tos() for
	os_generic.c

	* ircd/ircd.c: if there are no C-lines, we don't want to have a
	timer that expires at the absolute time of 0--it kinda blocks all
	the other timers!

	* ircd/engine_devpoll.c: some includes for open(); declare errcode
	and codesize in engine_loop()

	* ircd/list.c (free_client): remove bogus check on timer active
	flag

	* ircd/s_auth.c: pull out destruction code in
	auth_timeout_request() into an externally-visible
	destroy_auth_request(); manage cli_auth pointer in client
	structure; use it for an extra assertion check

	* ircd/list.c: include s_auth.h for destroy_auth_request(); add
	debugging notices to show flow when deallocating
	connections/clients; call destroy_auth_request() when free'ing a
	client that has an auth outstanding; don't free the connection if
	the process timer is unmarked but still active

	* ircd/ircd_events.c: set GEN_ACTIVE when initializing a generator
	and reset it before calling the event handler for an ET_DESTROY
	event

	* include/s_auth.h (destroy_auth_request): declare
	destroy_auth_request(), which can be used to destroy an
	outstanding auth request if a client socket goes away before the
	auth exchange is completed

	* include/ircd_events.h: add an active flag to keep track of
	whether or not particular generators are active, for the
	convenience of functions using the API

	* include/client.h: add a pointer for auth requests to struct
	Connection so we can kill outstanding auth requests if a client
	socket closes unexpectedly

	* ircd/s_bsd.c: cli_connect() could become 0 during the course of
	the sock or timer callback; take that into account in the assert

	* ircd/list.c: add magic number checking and setting--magic
	numbers are zero'd on frees to detect double-frees; add back
	setting of cli_from() to 0 to break the back-link from the struct
	Connection (duh)

	* ircd/ircd.c: set me's magic number correctly

	* include/client.h: define magic numbers and accessor/verifier
	macros

	* ircd/list.c: assert that dealloc_client() is called with
	cli_connect(cptr) == 0; set cli_connect(cptr) to 0 before calling
	dealloc_client(); don't mess with cli_from(cptr)

	* ircd/s_bsd.c: only attempt to dealloc a connection if the
	associated client has already been destroyed, or at least delinked

2001-06-05  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/list.c (free_client): only try to delete the socket when
	the fd hasn't already been closed, avoiding a double-free

	* ircd/list.c (free_connection): make sure the client is really
	gone before doing away with the connection

	* ircd/s_bsd.c: record that socket has been added in con_freeflag
	field; queue a socket_del() as soon as the socket is close()'d;
	use con_freeflag & FREEFLAG_TIMER instead of con_timer; clear
	FREEFLAG_SOCKET on ET_DESTROY event in client_sock_callback(),
	then dealloc the connection if safe; mark socket as dead when
	there's a read error or EOF; clear FREEFLAG_TIMER flag upon entry
	to client_timer_callback(); dealloc connection if safe upon
	ET_DESTROY event in client_timer_callback()

	* ircd/list.c: use con_freeflag instead of con_timer; only dealloc
	the connection if both socket and timer have been destroyed;
	destroy both socket and timer explicitly and carefully

	* include/client.h: replace the con_timer field with a
	con_freeflag field, to indicate what still needs freeing; define
	the freeflags

	* ircd/engine_select.c (engine_loop): duh...sockList[i] could
	become 0

	* ircd/engine_devpoll.c (engine_loop): duh...sockList[i] could
	become 0

	* ircd/s_bsd.c: add some extra assertions to try to track down a
	corruption problem

	* ircd/engine_select.c (engine_loop): add an extra assert to try
	to track down a corruption problem

	* ircd/engine_poll.c (engine_loop): add an extra assert to try to
	track down a corruption problem

	* ircd/engine_kqueue.c (engine_loop): add an extra assert to try
	to track down a corruption problem

	* ircd/engine_devpoll.c (engine_loop): skip slots that have become
	empty during processing; add an extra assert to try to track down
	a corruption problem

	* ircd/engine_kqueue.c (engine_delete): make sure to zero deleted
	entries

2001-06-04  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/s_bsd.c (client_sock_callback): client is no longer
	blocked, so we must mark it as unblocked

	* ircd/engine_select.c: add Debug() calls galore; add handling for
	SS_NOTSOCK; use a dummy sock variable to keep things from
	disappearing on us; correct timeout calculation; update nfds for
	efficiency

	* ircd/engine_poll.c: use new debugging level (DEBUG_ENGINE);
	remove a spurious "if (sock)" which will always be true; update
	nfds for efficiency

	* ircd/engine_kqueue.c: add Debug() calls galore; add handling for
	SS_NOTSOCK (just in case); correct timeout calculation

	* ircd/engine_devpoll.c: add Debug() calls galore; add handling
	for SS_NOTSOCK; correct timeout calculation; add EAGAIN handling

	* include/s_debug.h (DEBUG_ENGINE): add new debugging level;
	pretty-indent numbers

	* ircd/engine_poll.c (engine_loop): break out SS_NOTSOCK
	case--it's not a socket; the check for writability is most likely
	not needed, but present for completeness

2001-05-24  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/s_bsd.c: add Debug messages; call read_packet() even if the
	no newline flag is set; call read_packet() when the timer expires,
	regardless of what's in the buffer--read_packet() should be able
	to deal properly

	* ircd/IPcheck.c (ip_registry_connect_succeeded): correct a NOTICE
	sent to clients to include the client nickname (duh)

	* ircd/ircd_events.c: don't destroy a timer if it's already marked
	for destruction; replace a missing ! in socket_del()

	* ircd/engine_poll.c (engine_loop): reference a temporary variable
	so we don't have to worry about sockList[i] going away

	* ircd/s_bsd.c (client_sock_callback): add Debug messages

	* ircd/s_auth.c: add Debug messages all over the place

	* ircd/ircd_events.c: add and edit some Debug messages; add a list
	of routines to convert some of the enums and flags from numbers
	into human-readable strings for the Debug messages

	* ircd/engine_poll.c: hack some Debug messages to use the new name
	conversion routines in ircd_events.c; add an extra assert for a
	condition that shouldn't ever happen; apparently recv() can return
	EAGAIN when poll() returns readable--I wonder why...

	* include/ircd_events.h: declare some helper routines under
	DEBUGMODE

2001-05-23  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/s_bsd.c (client_sock_callback): add an extra assertion
	check

	* ircd/s_auth.c: add more Debug messages

	* ircd/list.c (make_client): add an extra assertion check

	* ircd/ircd_events.c (socket_events): don't call the engine events
	changer if we haven't actually made any changes to the event mask

	* ircd/uping.c: add some Debug messages

	* ircd/s_stats.c: document new /STATS e

	* ircd/s_err.c: add RPL_STATSENGINE to report the engine name

	* ircd/s_bsd.c: remove static client_timer variable; in
	read_packet(), if there's still data in the client's recvQ after
	parsing, add a 2 second timer (con_proc); fix the ET_DESTROY case
	of client_sock_callback to handle destroying the timer properly;
	rewrote client_timer_callback from scratch to be called on an
	individual client

	* ircd/m_stats.c: add /STATS e to report the engine name

	* ircd/list.c: deal with con_timer field in struct Connection
	properly; correct a core-level bug in remove_client_from_list--if
	the client is the only one in the list, we try to update
	GlobalClientList's cli_prev pointer--not good

	* ircd/ircd.c: remove call to init_client_timer()

	* ircd/engine_poll.c: made Debug messages more uniform by
	prepending "poll:" to them all; corrected an off-by-one error that
	caused poll_count to be 1 less than the actual count and removed
	my work-around; added Debug messages to indicate which socket is
	being checked and what the results are

	* ircd/Makefile.in: ran a make depend

	* include/s_bsd.h: remove init_client_timer(), since we're doing
	it differently now

	* include/numeric.h (RPL_STATSENGINE): a stats reply to report the
	engine name

	* include/ircd_policy.h (HEAD_IN_SAND_STATS_E): turn off /stats e
	reports for non-opers

	* include/client.h: add con_timer and con_proc fields to struct
	Connection and define accessor macros--con_timer marks that
	con_proc contains a valid timer, and con_proc is used to pace user
	data

	* ircd/s_bsd.c (close_connection): let free_client() destroy the
	socket

	* ircd/s_auth.c (start_auth): add a Debug call to indicate when
	auth has begun on a client

	* ircd/ircd_events.c: ensure that event_execute() is called with a
	non-NULL event; modify event_add() macro to properly zero list
	bits; modify gen_dequeue() to not try to clip it out of a list
	it's already been clipped out of; change signal socket
	initialization to use state SS_NOTSOCK; permit timeout values of
	0 in add_timer(); add many Debug calls; change socket_del() and
	timer_del() to always set the GEN_DESTROY flag; use GEN_MARKED in
	timer_run() instead of GEN_DESTROY so that event_generate() will
	pass on the events; remove the switch and replace with a simpler
	if-then-else tree in timer_run(); don't allow destroyed sockets to
	be destroyed again, nor their states or event masks to be changed

	* ircd/ircd.c: initialize "running" to 1

	* ircd/engine_poll.c: deal with SS_NOTSOCK "sockets"; add Debug
	messages all over the place; fix a counting problem in
	engine_add(); turn wait into a signed integer and set it to -1
	only if timer_next() returns 0; adjust wait time to be relative;
	don't call gen_ref_dec() if socket disappeared while we were
	processing it

	* include/ircd_events.h: the pipe for signals is not a socket, so
	we must mark it as such--added SS_NOTSOCK for that special socket;
	events won't be generated if GEN_DESTROY is on, so add GEN_MARKED
	for the benefit of timer_run()

	* configure.in: add --enable-pedantic and --enable-warnings to
	turn on (and off) -Wall -pedantic in CFLAGS

2001-05-21  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/s_conf.c: change "s_addr" element accesses to "address"
	element accesses

	* include/s_conf.h: on some systems, "s_addr" is a macro; use
	"address" instead

2001-05-18  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/engine_kqueue.c: include ircd_alloc.h; set_or_clear returns
	void in this file; add a missing semi-colon; declare errcode,
	codesize

	* ircd/uping.c (uping_sender_callback): it's pptr, not uping

	* ircd/s_user.c (register_user): comment out spurious reference to
	nextping

	* ircd/s_serv.c (server_estab): comment out spurious reference to
	nextping

	* ircd/s_conf.c (read_configuration_file): comment out spurious
	reference to nextping and nextconnect

	* ircd/s_bsd.c: comment out some spurious references to formerly
	global (now non-existant) variables; correct a couple of typos

	* ircd/s_auth.c: pre-declare some functions referenced in the
	callback; correct a typo

	* ircd/res.c (start_resolver): pass errno value of ENFILE

	* ircd/listener.c (accept_connection): you know your API is messed
	up when...variables that shouldn't have been global crop up in
	other files

	* ircd/list.c (free_client): substitution of == for =

	* ircd/ircd_signal.c: include assert.h for assertion checking;
	check ev_data() to find out what signal generated event

	* ircd/ircd_events.c: some references to the variable "timer"
	should have been references to the variable "ptr"

	* ircd/engine_select.c: it's struct fd_set, not struct fdset;
	ev_timer(ev) is already a timer pointer; declare codesize as a
	size_t to correct signedness issue; use timer_next(), not
	time_next()

	* ircd/engine_poll.c: ev_timer(ev) is already a timer pointer;
	select fd out of struct pollfd in assertion checking; declare
	errcode and codesize; use timer_next(), not time_next()

	* ircd/engine_kqueue.c: ev_timer(ev) is already a timer pointer;
	use function timer_next(), not time_next()

	* ircd/engine_devpoll.c: ev_timer(ev) is already a timer pointer;
	use function timer_next(), not time_next()

	* ircd/Makefile.in (IRCD_SRC): add ircd_events.c to the list of
	compiled sources; do make depend

	* include/list.h: pre-declare struct Connection

	* include/ircd_events.h (gen_ref_inc): cast to the right structure
	name

	* include/s_auth.h: duh; missing */

2001-05-10  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/send.c: update write events status after sending data or
	accumulating data to be sent

	* ircd/m_list.c (m_list): update write events status after
	canceling a running /list

	* ircd/channel.c (list_next_channels): update write events status
	after listing a few channels

	* ircd/s_bsd.c: extensive changes to update to new events model;
	remove on_write_unblocked() and the two implementations of
	read_message(), which have been deprecated by this change

	* ircd/s_auth.c: set the socket events we're interested in for
	clients; simplify some logic that does the connect_nonb followed
	by the socket_add

	* ircd/list.c: define free_connection() to free a connection
	that's become freeable once the struct Socket has been
	deallocated; fix up free_client() to take this new behavior into
	account

	* ircd/ircd.c: call init_client_timer()

	* include/s_bsd.h: declare new REGISTER_ERROR_MESSAGE when unable
	to register connect-in-progress with events system; declare
	init_client_timer() (HACK!) to preserve rate-limiting behavior

	* include/list.h: declare new free_connection()

	* include/client.h: add a struct Socket to struct Connection

2001-05-09  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/ircd_signal.c: massage the handlers for SIGHUP, SIGINT, and
	SIGTERM into event callbacks; perform the actions in the
	callbacks, since they're not called in the context of the signal;
	set up the signal callbacks in the event engine

	* ircd/ircd_events.c (signal_callback): we're supposed to look for
	a specific signal; don't generate an event if there is no signal
	structure for it

	* ircd/ircd.c: nuke nextconnect and nextping and replace them with
	connect_timer and ping_timer; massage try_connections() and
	check_pings() into timer callbacks that re-add themselves at the
	right time; remove ircd.c's "event_loop()"; initialize the event
	system and the connect_timer and ping_timer

	* ircd/uping.c: correct a couple more typos

	* ircd/s_auth.c: rework to use new events system

	* ircd/os_solaris.c (os_connect_nonb): update to new interface

	* ircd/os_openbsd.c (os_connect_nonb): update to new interface

	* ircd/os_linux.c (os_connect_nonb): update to new interface

	* ircd/os_generic.c (os_connect_nonb): update to new interface

	* ircd/os_bsd.c (os_connect_nonb): update to new interface

	* include/s_auth.h: remove deprecated members of struct
	AuthRequest, replacing them with struct Socket and struct Timer
	structures; add flags to indicate when these structures have been
	released by the event system; remove the deprecated
	timeout_auth_queries()

	* include/ircd_osdep.h (os_connect_nonb): connect could complete
	immediately, so change the interface to handle that possibility

	* ircd/uping.c (uping_server): noticed and corrected a typo

	* ircd/listener.c: set up to use ircd_event's struct Socket by
	adding an socket_add() call to inetport(), replacing
	free_listener() with socket_del() in close_listener(), and
	reworking accept_connection to be called as the callback

	* ircd/ircd.c: add a call to IPcheck_init()

	* ircd/IPcheck.c: remove IPcheck_expire(); rework
	ip_registry_expire() to be called from a timer; write
	IPcheck_init() to set up the expiration timer (hard-coded for a
	60-second expiration time)

	* include/listener.h: add a struct Socket to the struct Listener;
	remove accept_connection()

	* include/IPcheck.h: add IPcheck_init(), remove IPcheck_expire()

2001-05-08  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/ircd_events.c: include config.h; use USE_KQUEUE and
	USE_DEVPOLL instead of HAVE_KQUEUE and HAVE_DEVPOLL_H

	* ircd/engine_select.c: include config.h; set FD_SETSIZE to
	MAXCONNECTIONS, not IRCD_FD_SETSIZE...

	* ircd/engine_poll.c: include config.h

	* ircd/engine_kqueue.c: include config.h

	* ircd/engine_devpoll.c: include config.h

	* ircd/Makefile.in: include engine sources in compilation and make
	depend steps

	* configure.in: add checks for enabling the /dev/poll- and
	kqueue-based engines

	* acconfig.h: add lines for USE_DEVPOLL and USE_KQUEUE

	* ircd/Makefile.in: work in the engine sources

2001-05-07  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/m_settime.c: include ircd_snprintf.h

	* ircd/ircd_relay.c: stomp a couple of gcc warnings suggesting
	parens around a construct that had both || and &&

	* ircd/chkconf.c: #include "config.h" to get some important
	definitions

	* ircd/Makefile.in: revamp ircd makefile for new build system

	* doc/Makefile.in: revamp doc makefile for new build system

	* config/*: Removed old build system files

	* stamp-h.in: a stamp file

	* install-sh: install-sh for new build system

	* configure.in: configure.in for new build system

	* configure: configure script for new build system (built by
	autoconf)

	* config.sub: config.sub for new build system

	* config.h.in: config.h.in for new build system (built by
	autoheader)

	* config.guess: config.guess for new build system

	* aclocal.m4: aclocal.m4 for new build system (built by aclocal
	1.4)

	* acinclude.m4: aclocal.m4 macros for new build system

	* acconfig.h: config.h skeleton for new build system

	* Makefile.in: modify for new build system

2001-05-01  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/s_err.c: get rid of the last vestiges of TIME_T_FMT

	* ircd/m_settime.c: get rid of the last vestiges of TIME_T_FMT

	* ircd/m_server.c: get rid of the last vestiges of TIME_T_FMT

2001-05-01  Perry Lorier       <Isomer@coders.net>
	* doc/iauth.doc: Protocol for iauth server. (from hybrid).
	* doc/linux-poll.patch: Patch to make Linux under 2.2 not deadlock
		when you have far far too many sockets in use.
	* {include,ircd}/iauth.c: A start on iauth support.

2001-05-01  Perry Lorier       <Isomer@coders.net>
	* ircd/s_err.c: Suggested wording change.
	* ircd/s_user.c: Users aren't target limited against +k users.
	* ircd/chkconf.c: Made it compile again, who knows if it works, but
		now I can at least make install
        * various: Cleanups on m_*.c files.


2001-04-23  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/s_misc.c (exit_client): make netsplit server notice say the
	right thing

	* ircd/m_links.c (m_links_redirect): forward-port RPL_ENDOFLINKS
	change to make Khaled happy...

	* ircd/m_whois.c (do_whois): pull-up of m_whois() fix
	(do_whois): duh...

2001-04-21  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/msgq.c: finally remove the msgq_integrity() hack, as it's
	turned up no more bugs

	* ircd/ircd.c: use /* */ comments instead of // comments--all the
	world's not gcc :(

	* ircd/s_conf.c (conf_add_server): use /* */ comments instead of
	// comments--all the world's not gcc :(

	* ircd/runmalloc.c: finally garbage-collect unused file

	* include/runmalloc.h: finally garbage-collect unused file

	* ircd/<multiple files>: addition of '#include "config.h"' before
	all other includes in most .c files

	* include/<multiple files>: remove includes of config.h, which are
	now going into the raw .c files

2001-04-20  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/m_whois.c (do_whois): display proper server name if the
	user is looking up himself

	* ircd/m_who.c (m_who): disable match by servername or display of
	server names by non-opers

	* include/ircd_policy.h: add define for
	HEAD_IN_SAND_WHO_SERVERNAME to cover full intent of sub-motion 15
	of CFV 165

2001-04-18  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/s_conf.c: keep the $R in memory so we can see it clearly
	when we do a /stats k

	* ircd/s_user.c (set_user_mode): pull-up of changes to prevent
	users from turning on +s and +g

	* ircd/s_misc.c (exit_client): pull-up of changes to turn off
	net.split notice

	* ircd/parse.c: pull-up of changes to disable /trace, /links, and
	/map for users

	* ircd/m_whois.c (do_whois): pull-up of server name masking for
	/whois

	* ircd/m_user.c (m_user): removal of umode and snomask defaulting
	functions, pull-up

	* ircd/m_stats.c (m_stats): pull-up of stats-disabling stuff

	* ircd/m_map.c (m_map_redirect): pull-up of m_map_redirect()

	* ircd/m_links.c (m_links_redirect): pull-up of m_links_redirect()

	* ircd/channel.c (channel_modes): pull-up of channel key display
	as *

	* include/ircd_policy.h: pull-up of ircd_policy.h

	* include/client.h: pull-up of Set/ClearServNotice()

	* ircd/gline.c (do_gline): report client name in G-line message
	(pull-up)

	* ircd/s_user.c (register_user): pull-up--show IP address in some
	server notices dealing only with users; report which connection
	class has filled up

	* ircd/s_stats.c (report_deny_list): use conf->flags &
	DENY_FLAGS_IP insteaf of conf->ip_kill

	* ircd/m_stats.c (report_klines): use conf->flags & DENY_FLAGS_IP
	insteaf of conf->ip_kill

	* ircd/s_conf.c: use flags field in struct DenyConf; pull-up of
	K-line by real name

	* include/s_conf.h: use a flags field in struct DenyConf; define
	DENY_FLAGS_FILE, DENY_FLAGS_IP, and DENY_FLAGS_REALNAME for
	pull-up of K-line by real name

	* ircd/m_trace.c: pull-up of IP show for user connections

	* doc/example.conf: pull-up of the realname K-line documentation

	* ircd/ircd.c: forward port of pid file advisory locking mechanism

2001-04-16  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/send.c (sendcmdto_flag_butone): recast to just broadcast to
	all servers, rather than to only servers that have +w/+g/whatever
	users on them; among other things, this removes that atrocity
	known as sentalong[] from this function

	* ircd/m_admin.c: must include ircd.h to declare "me"; must
	include hash.h to declare FindUser()

	* ircd/m_wallusers.c: implementation of WALLUSERS

	* ircd/m_desynch.c (ms_desynch): only send DESYNCHs to opers

	* ircd/m_wallops.c: only send WALLOPS to opers

	* ircd/parse.c: add WALLUSERS command to parser table

	* include/handlers.h: declare wallusers handlers

	* include/msg.h: add WALLUSERS command

	* ircd/send.c (sendcmdto_flag_butone): if FLAGS_OPER is or'd with
	flag, send only to appropriate opers

2001-04-13  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/uping.c: refit to use the new events interface

	* ircd/res.c: refit to use the new events interface

	* ircd/ircd_events.c: create timer_chg(), which permits a
	(non-periodic) timer's expire time to be modified; change the
	logic in timer_run() so that timers that were re-added while the
	event was being processed will not be destroyed prematurely

	* include/uping.h: include the events header, declare some extra
	fields in struct UPing, remove timeout value, and define some
	flags for marking which cleanup items have yet to be done

	* include/ircd_events.h: add a prototype for timer_chg() to change
	the expire time of a running timer

2001-03-13 Joseph Bongaarts <foxxe@wtfs.net>
	* ircd/os_openbsd.c: Tweaked the openbsd hack a bit.
	
2001-03-07  Joseph Bongaarts  <foxxe@wtfs.net>

	* config/configure.in: Add check for OpenBSD

	* ircd/os_openbsd.c: Add seperate os dep file for openbsd which
	differs from generic BSD, particularly in its handling of
	_XOPEN_SOURCE.
	
2001-02-12  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/m_gline.c (ms_gline): propagate a G-line that happened to
	have been added by a U-lined server, rather than going through the
	activate/deactivate logic; propagate G-line removals by U-lined
	servers as well

	* ircd/gline.c: rename propagate_gline() to gline_propagate();
	make gline_propagate() return an int 0 (convenience return); only
	update lastmod in gline_activate() and gline_deactivate() if the
	current lastmod is non-zero, since 0 lastmod is our flag of a
	U-lined server having added a G-line

	* include/gline.h (gline_propagate): exporting the G-line
	propagation function

	* ircd/m_list.c (m_list): duh; permit explicit channel name
	specification only when /list gets two arguments ("Kev
	#wasteland") rather than when /list gets more than two
	arguments--nice braino

2001-01-29  Thomas Helvey <twhelvey1@home.com>

	* ircd/ircd_reply.c (need_more_params): fix bug that allowed
	unregistered clients to spam opers with protocol violation
	messages. Note: the bugfix may have eliminated some useful
	protocol violation messages.
	Please send protocol violation messages explicitly from the
	functions they are discovered in, you have much better context
	for the error there and it helps to document the behavior of the
	server. This was also a design bug in that it violated the
	"A function should do one thing" heuristic. Patching this one
	would have resulted in a continuous spawning of other bugs over
	the next 3 years, so I killed it. Check around for stuff this
	broke and readd the calls to protocol_violation in the functions
	that need to send the message.

2001-01-29  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/channel.c (mode_parse_ban): stopper a tiny leak--if a ban
	already existed, then the logic would (attempt to) skip it, but
	would not free the ban string; now the ban string is free'd and
	the ban count is decremented, releasing the ban for use

	* ircd/s_user.c: make send_umode_out() take a prop argument
	instead of testing for the PRIV_PROPAGATE privilege itself; fix
	set_umode() to use this new argument, calculating it before
	calculating the new privileges for a -o'd user

	* ircd/m_oper.c (m_oper): pass the new prop argument to
	send_umode_out()

	* ircd/channel.c (mode_parse_ban): turn off MODE_ADD bit in bans
	that we're not actually going to add because they already exist;
	test that particular bit before adding to the linked list

	* include/s_user.h: add a prop argument to send_umode_out() to
	indicate whether or not to propagate the user mode

2001-01-24  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/msgq.c: ircd_vsnprintf() returns the number of bytes that
	it would have written; upper-bound the number to prevent overflows
	by proxy; also, tune buffer size given to ircd_vsnprintf() to take
	into account the fact that ircd_vsnprintf() already takes the
	terminal \0 into account

2001-01-22  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/msgq.c: add an incredibly ugly hack to attempt to track
	down an apparent buffer overflow; remove msgq_map(), since it's no
	longer used anywhere; slight tweaks to prevent off-by-one errors,
	but these can't explain the problems we've seen

	* include/msgq.h: remove msgq_map(), since it's no longer used
	anywhere

2001-01-18  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/s_user.c (set_nick_name): call client_set_privs() after
	parsing user modes

2001-01-17  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/s_bsd.c (read_message): fix a typo in the select version of
	read_message()

	* ircd/whowas.c (whowas_free): MyFree() is a macro that expects
	its argument to be an lvalue, which means we can't use
	whowas_clean()'s handy-dandy "return ww" feature

	* ircd/ircd_features.c: default LOCOP_KILL to TRUE--oops...

2001-01-16  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/ircd_events.c (timer_run): it's possible that the timer got
	deleted during the callback processing, so don't go to the bother
	of requeuing it if the destroy flag is set

	* ircd/engine_select.c: define FD_SETSIZE to be IRCD_FD_SETSIZE
	out of config.h if this is a *BSD; include errno.h (oops);
	decrement error count after an hour using a timer; use FD_SETSIZE
	constant instead of IRCD_FD_SETSIZE constant; fill in event
	processing code

	* ircd/engine_poll.c: include errno.h (oops); decrement error
	count after an hour using a timer; fill in event processing code

	* ircd/engine_kqueue.c: include errno.h (oops); decrement error
	count after an hour using a timer; assert events filter is either
	EVFILT_READ or EVFILT_WRITE; fill in event processing code

	* ircd/engine_devpoll.c: include errno.h (oops); decrement error
	count after an hour using a timer; fill in event processing code

2001-01-15  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/client.c: fixed feattab; basically, when I changed features
	to use small integers specifying bit positions, instead of the
	bits themselves, I forgot to update feattab to not | these
	privileges together; also fixed a bug in the antiprivs masking
	loop in client_set_privs()--last index wouldn't get parsed

2001-01-11  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/ircd_events.c: call event_generate() with new data
	argument; make it set that field in struct Event; make
	socket_add() return the value of the eng_add callback

	* ircd/engine_select.c: make engine_add() return a
	successful/unsuccessful status; add bounds-checking outside of an
	assert; use accessor macros; use log_write(), not the deprecated
	ircd_log(); add an assert to engine_loop() to double-check for
	data structure corruption

	* ircd/engine_poll.c: make engine_add() return a
	successful/unsuccessful status; add bounds-checking outside of an
	assert; use accessor macros; use log_write(), not the deprecated
	ircd_log(); add an assert to engine_loop() to double-check for
	data structure corruption

	* ircd/engine_kqueue.c: implementation of an engine for kqueue()

	* ircd/engine_devpoll.c: implementation of an engine for /dev/poll

	* include/ircd_events.h: define some accessor macros; add ev_data
	to struct Event for certain important data--errno values, for
	instance; make EngineAdd callback tell us if it was successful or
	not; add extra argument to event_generate(); make socket_add()
	return the status from EngineAdd

2001-01-10  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/ircd_events.c: pass initializer information about how many
	total _filedescriptors_ may be opened at once

	* ircd/ircd.c: use exported "running" instead of unexported
	thisServer.running

	* ircd/engine_select.c: implementation of an event engine based on
	select()

	* ircd/engine_poll.c: implementation of an event engine based on
	poll()

	* include/ircd_events.h: pass the engine initializer an integer
	specifing how many _filedescriptors_ may be opened at once

	* include/ircd.h: running has to be exported for the engine_*
	event loops

2001-01-09  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/ircd_events.c: include some needed headers; add some
	comments; make evEngines[] const; bundle sig_sock and sig_fd into
	a struct named sigInfo; rework struct evInfo to have a queue of
	_generators_, and only when threaded; added a gen_init() function
	to centralize generator initialization; fix various compile-time
	errors; rework event_add() for new queueing scheme and checked for
	compile-time errors; add casts where needed; spell evEngines[]
	correctly; make engine_name() return const char*

	* include/ircd_events.h: type EventCallBack depends on struct
	Event, so pre-declare it; put _event_ queue into generators, and
	only when threaded; give engine data a union to store both ints
	and pointers; make engine name a const; fix gen_ref_dec() macro;
	make engine_name() return a const char*

	* ircd/ircd_events.c: gen_dequeue() is now exported, so move it
	down with the non-static functions; modify event_execute() to use
	the new gen_ref_dec() to simplify code; make sure event_generate()
	does not generate new events for generators marked for destruction

	* include/ircd_events.h: the engines, at least, may need to modify
	reference counts to keep generators from going away while
	something still points at them, so add reference counter
	manipulators and export gen_dequeue() for them

	* ircd/ircd_events.c: set up the list of engines to try; set up
	the signal struct Socket; rename netInfo to evInfo; move static
	functions near the beginning of the file; do away with
	signal_signal() (since we no longer keep a signal count ourselves)
	and call event_generate() directly from signal_callback--also
	renamed some functions; allow signal_callback() to read up to
	SIGS_PER_SOCK at once from the signal pipe; add event_init() to
	initialize the entire event system; add event_loop() to call the
	engine's event loop; initialize new struct GenHeader member,
	gh_engdata; remove timer_next(); add socket_add() function to add
	a socket; add socket_del() to mark a socket for deletion; add
	socket_state() to transition a socket between states; add
	socket_events() to set what events we're interested in on the
	socket; add engine_name() to retrieve event engine's name

	* include/ircd_events.h: add engine data field to struct
	GenHeader; rename SOCK_ACTION_REMOVE to SOCK_ACTION_DEL; add a
	note about states vs s_events; remove signal count; fold union
	Generator back into struct Event; remove count members from struct
	Generators; redefine engine callbacks to not take a struct
	Engine*; add explanatory comments to callback definitions; add
	some engine callbacks to handle operations; remove struct Engine
	flag member--can detect single flag from eng_signal member; add
	event_init(), event_loop(), engine_name(), and the socket_*()
	functions; make timer_next() a macro to avoid a function call

2001-01-08  Kevin L. Mitchell  <klmitch@mit.edu>

	* include/ircd_events.h: rename to ircd_events.h, since it handles
	events, not just networking stuff; add signal support; more
	structural rearrangement

	* ircd/ircd_events.c: rename to ircd_events.c, since it handles
	events, not just networking stuff; add signal support; more
	structural rearrangement

2001-01-07  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/ircd_network.c: implement timer API; add reference counts
	appropriately

	* include/ircd_network.h: firm up some pieces of the interface;
	split out members everything has into a separate structure; add
	reference counts; add timer API

2001-01-06  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/ircd_network.c: static data and event manipulation
	functions for new event processing system

	* include/ircd_network.h: data structures for new event processing
	system

2001-01-03  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/whowas.c: Completely re-did the old allocation scheme by
	turning it into a linked list, permitting the
	NICKNAMEHISTORYLENGTH feature to be changed on the fly

	* ircd/s_debug.c (count_memory): use FEAT_NICKNAMEHISTORYLENGTH
	feature instead of old #define

	* ircd/ircd_features.c: add NICKNAMEHISTORYLENGTH feature as an
	integer feature with a notify callback (whowas_realloc)

	* ircd/client.c (client_set_privs): second memset was supposed to
	be over antiprivs, not privs; thanks, Chris Behrens
	<cbehrens@xo.com> for pointing that out...

	* include/whowas.h: new elements for an extra linked list in
	struct Whowas; a notify function for feature value changes

	* include/ircd_features.h: new feature--FEAT_NICKNAMEHISTORYLENGTH

	* config/config-sh.in: NICKNAMEHISTORYLENGTH is now a feature

2001-01-02  Kevin L. Mitchell  <klmitch@mit.edu>

	* config/config-sh.in: get rid of DEFAULT_LIST_PARAMETER
	compile-time option--now in features subsystem

	* ircd/motd.c (motd_init): rework motd_init() to be called as the
	notify function for MPATH and RPATH features (should probably
	split it up a bit, though...)

	* ircd/m_privs.c (mo_privs): if called with no parameters, return
	privs of the caller, rather than an error

	* ircd/m_list.c: pull usage message into its own function; pull
	list parameter processing into its own function that does not
	modify the contents of the parameter; add list_set_default() to
	set the default list parameter (uses the notify hook); rework
	m_list() to make use of these functions; removed dead code

	* ircd/ircd_log.c (log_feature_mark): make sure to return 0, since
	we have no notify handler

	* ircd/ircd_features.c: add notify callback for notification of
	value changes; give mark callback an int return value to indicate
	whether or not to call the notify callback; fix up feature macros
	for new notify callback; add DEFAULT_LIST_PARAM feature; rewrite
	string handling in feature_set() to deal with def_str being a null
	pointer; wrote feature_init() to set up all defaults appropriately

	* ircd/ircd.c (main): call feature_init() instead of
	feature_mark(), to avoid calling notify functions while setting up
	defaults

	* ircd/client.c: updated to deal with new privileges structure

	* ircd/class.c: updated so init_class() can be called should one
	of PINGFREQUENCY, CONNECTFREQUENCY, MAXIMUM_LINKS, or
	DEFAULTMAXSENDQLENGTH be changed

	* include/ircd_log.h: log_feature_mark() updated to fit with new
	API changes

	* include/ircd_features.h: added DEFAULT_LIST_PARAM feature and
	feature_init() function (found necessary since adding the notify
	stuff and notifying motd.c during start-up...before we defined
	RPATH!)

	* include/client.h: move privs around to enable addition of more
	bits if necessary; based on the FD_* macros

	* include/channel.h: declare list_set_default (actually located in
	m_list.c *blanche*)

	* ircd/s_user.c: retrieve MAXSILES and MAXSILELENGTH (now
	AVBANLEN*MAXSILES) from features subsystem

	* ircd/s_debug.c (debug_serveropts): CMDLINE_CONFIG doesn't go to
	anything anymore

	* ircd/s_bsd.c: retrieve HANGONGOODLINK and HANGONRETRYDELAY from
	the features subsystem

	* ircd/s_auth.c (start_auth): NODNS migrated to the features
	subsystem

	* ircd/random.c: created random_seed_set() function to set seed
	value, along with some stuff to make ircrandom() a little more
	random--state preserving, xor of time instead of direct usage,
	etc.; it's still a pseudo-random number generator, though, and
	hopefully I haven't broken the randomness

	* ircd/m_version.c: FEATUREVALUES makes use of feature_int() calls

	* ircd/m_join.c: use features interface to retrieve
	MAXCHANNELSPERUSER

	* ircd/ircd_features.c: add NODISP flag for super-secret features;
	add a whole bunch of new features migrated over from make config

	* ircd/ircd.c: use features interface to retrieve PINGFREQUENCY,
	CONNECTTIMEOUT, and TIMESEC

	* ircd/client.c (client_get_ping): use features interface to
	retrieve PINGFREQUENCY

	* ircd/class.c: use features interface to retrieve PINGFREQUENCY,
	CONNECTFREQUENCY, MAXIMUM_LINKS, and DEFAULTMAXSENDQLENGTH

	* ircd/chkconf.c (DEFAULTMAXSENDQLENGTH): since it's now in the
	features subsystem, we have to add something explicit

	* ircd/channel.c: use features interface to retrieve
	KILLCHASETIMELIMIT, MAXBANLENGTH, MAXBANS, and MAXCHANNELSPERUSER;
	note that MAXBANLENGTH is now calculated dynamically from MAXBANS
	and AVBANLEN

	* ircd/Makefile.in: run make depend

	* include/supported.h (FEATURESVALUES): update to reference
	feature settings

	* include/random.h: add prototype for random_seed_set

	* include/ircd_features.h: add several more features

	* include/channel.h: move MAXBANS and MAXBANLENGTH into feature
	subsystem

	* config/config-sh.in: feature-ized some more stuff

	* include/motd.h: some new elements in motd.h for motd.c changes

	* ircd/motd.c: motd_cache() now searches a list of already cached
	MOTD files; saves us from having duplicate caches in memory if
	there are two identical T-lines for two different sites...

2001-01-02  Perry Lorier <isomer@coders.net>
	* ircd/motd.c: don't core if the motd isn't found.  Bug found by
	Amarande.

2001-01-02  Perry Lorier <isomer@coders.net>
	* ircd/s_err.c: Added third param to 004 - the channel modes that tage params.  Used by hybrid/epic.
	* ircd/s_channels.c: Added fix for msg'ing a -n+m channel - thanks
		to guppy for noticing, and hektik for providing the fix.
	* misc others: Minor cleanups, added more protocol_violations, ripped
		out more P09 stuffs, bit more protocol neg stuff.

2000-12-19  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/m_ison.c (m_ison): Dianora says that ISON has to end with a
	space (*sigh* stupid clients...)

	* ircd/s_user.c: make WALLOPS_OPER_ONLY a feature managed through
	ircd_features.[ch]

	* ircd/s_err.c: get rid of GODMODE conditionals

	* ircd/s_debug.c (debug_serveropts): switch to using appropriate
	calls into the features subsystem for various serveropts
	characters

	* ircd/s_conf.c (find_conf_entry): get rid of USEONE conditional

	* ircd/s_bsd.c: remove GODMODE conditional; use features subsystem
	to get value of VIRTUAL_HOST and CLIENT_FLOOD; remove
	NOFLOWCONTROL conditional

	* ircd/s_auth.c: use features subsystem to determine value of
	KILL_IPMISMATCH

	* ircd/parse.c: get rid of NOOPER and GODMODE conditionals; use
	features subsystem to determine the setting of IDLE_FROM_MSG

	* ircd/numnicks.c: get rid of EXTENDED_NUMERICS conditionals

	* ircd/motd.c: get value of NODEFAULTMOTD from features subsystem;
	use features subsystem to get motd file names

	* ircd/m_settime.c: get value of RELIABLE_CLOCK from features
	subsystem

	* ircd/m_server.c: get rid of CRYPT_LINK_PASSWORD, since it does
	us no good; use features subsystem to figure out if we need to do
	HUB-type stuff; make TESTNET debugging sendto_opmask_butone's use
	the Debug(()) macro instead; get value of RELIABLE_CLOCK from
	features subsystem

	* ircd/m_privmsg.c: get IDLE_FROM_MSG from the features subsystem

	* ircd/m_oper.c: get CRYPT_OPER_PASSWORD from the features
	subsystem

	* ircd/m_connect.c: get SERVER_PORT from the features subsystem

	* ircd/ircd_log.c (log_set_file): fix a bug that kept log files
	from getting marked if they were already set to something...

	* ircd/ircd_features.c: add a flag to indicates read-only access;
	add several new features that used to be compile-time selected

	* ircd/ircd.c: grab pidfile out of feature subsystem; don't check
	access to motd files (what the heck?); make sure to initialize the
	feature subsystem before trying to write the config file

	* ircd/dbuf.c: use feature_int() to retrieve BUFFERPOOL settings;
	use feature_bool() to figure out if we're using the FERGUSON
	flusher

	* ircd/Makefile.in: MPATH and RPATH are now done differently, so
	remove the clause that creates empty files of that name; also ran
	make depend

	* include/sys.h: CLIENT_FLOOD is now a feature; unfortunately,
	there is no easy way to bounds-check it at present

	* include/querycmds.h: make sure ircd_features.h is included; use
	feature_str(FEAT_DOMAINNAME) in calls to match()

	* include/ircd_features.h: many new features that used to be
	compile-time selected

	* config/config-sh.in: add * to DOMAINNAME; try also using first
	argument to search in /etc/resolv.conf; removed many compile-time
	options that now can be configured through the features system

2000-12-18  Kevin L. Mitchell  <klmitch@mit.edu>

	* doc/api/log.txt: how to use the logging API

	* doc/api/features.txt: how to use the features API

	* doc/api/api.txt: how to write API documentation

	* include/ircd_features.h: rearranged a couple of features for
	neatness purposes

	* ircd/ircd_features.c: cleaned up the macros some; rearranged
	some code to all go into the switch; rearranged a couple of
	features for neatness purposes

2000-12-16  Greg Sikorski <gte@atomicrevs.demon.co.uk>
	* ircd/os_bsd.c: Added os_set_tos for BSD users.

2000-12-16  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/ircd_features.c: Isomer almost got it right; you need to
	use F_I(), since it's an integer value, not a boolean value.  The
	asserts in feature_int would catch you out...  Also made the F_*
	macros take flags

	* ircd/s_err.c: define RPL_PRIVS reply

	* ircd/parse.c: put new PRIVS command into command table

	* ircd/m_privs.c (mo_privs): message handler to report operator
	privileges

	* ircd/ircd_features.c: declare new features OPER_SET and
	LOCOP_SET; redo boolean testing routine to accept TRUE, YES, and
	ON for boolean TRUE, and FALSE, NO, and OFF for boolean FALSE

	* ircd/client.c: simplify client_set_privs() with a table that
	defines what features to test for; add new client_report_privs()

	* ircd/Makefile.in: compile new m_privs.c; run make depend

	* include/numeric.h (RPL_PRIVS): new reply numeric for displaying
	an operator's privileges

	* include/msg.h: define new command: PRIVS

	* include/ircd_features.h: create new features OPER_SET and
	LOCOP_SET for controlling access to /set

	* include/handlers.h (mo_privs): declare message handler for
	reporting oper privileges

	* include/client.h (client_report_privs): declare function to
	report what privileges an oper has

	* ircd/m_whois.c (do_whois): fix a bug that caused /whois to
	report that a user is an oper if the oper doing the /whois had
	PRIV_SEE_OPERS

2000-12-17  Isomer <Isomer@coders.net>
	* ircd/listener.c: added support for TOS twiddling as a 'feature'.

2000-12-17  Isomer <Isomer@coders.net>
	* ircd/os_linux.c: add TOS stuffs

	* ircd/listener.c: add TOS stuffs

2000-12-16  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/whocmds.c (do_who): use HasPriv to determine whether or not
	to indicate a user is an oper

	* ircd/s_user.c: clear privileges setting when deopping; don't
	propagate +o unless user has PRIV_PROPAGATE privilege

	* ircd/s_debug.c (debug_serveropts): created debug_serveropts()
	function and replaced how the server option string is generated

	* ircd/parse.c: remove conditional on CONFIG_OPERCMDS

	* ircd/m_whois.c (do_whois): use HasPriv to determine whether or
	not to indicate the user is an operator

	* ircd/m_who.c: use HasPriv to determine whether or not a user
	should be displayed in the list of opers

	* ircd/m_version.c: call debug_serveropts() to get server option
	string

	* ircd/m_userip.c (userip_formatter): use HasPriv to determine
	whether or not to show oper status

	* ircd/m_userhost.c (userhost_formatter): use HasPriv to determine
	whether or not to show oper status

	* ircd/m_restart.c (mo_restart): replace ugly #ifdef conditional
	checks with HasPriv check; remove dead code

	* ircd/m_rehash.c (mo_rehash): replace ugly #ifdef conditional
	checks with HasPriv check

	* ircd/m_opmode.c (mo_opmode): use HasPriv to check permissions;
	use feature_bool to check if disabled

	* ircd/m_oper.c (m_oper): set oper priviliges

	* ircd/m_mode.c (m_mode): replace #ifdef conditional with HasPriv
	check

	* ircd/m_kill.c (mo_kill): use HasPriv checks to determine if we
	can kill

	* ircd/m_kick.c (m_kick): replace #ifdef conditional with HasPriv
	check

	* ircd/m_jupe.c (mo_jupe): rework permissions checking structure;
	use feature_bool to check if disabled

	* ircd/m_join.c (m_join): remove BADCHAN conditional; replace
	#ifdef conditional with a HasPriv check

	* ircd/m_gline.c (mo_gline): rework permissions checking
	structure; use feature_bool to check if any part is disabled

	* ircd/m_die.c: replace ugly #ifdef conditionals with HasPriv
	check; remove dead code

	* ircd/m_clearmode.c: use feature_bool() to detect if we're
	disabled; use HasPriv to figure out what we're permitted to do;
	only allow clearmode on moded channels

	* ircd/ircd_features.c: define various features; use HasPriv to
	verify permissions to set/reset

	* ircd/gline.c (gline_add): use HasPriv instead of #ifdef
	conditionals

	* ircd/client.c (client_set_privs): function to set an oper's
	privileges

	* ircd/channel.c: use HasPriv calls instead of #ifdef conditionals

	* include/whocmds.h: deconditionalize several macros and
	substitute appropriate calls to HasPriv()

	* include/s_debug.h: get rid of global serveropts[]; define new
	function debug_serveropts() to build that string on the fly

	* include/ircd_features.h: define some features

	* include/client.h: add privs member to struct Connection; define
	various priviledges

	* include/channel.h: no longer using IsOperOnLocalChannel; remove
	conditional of MAGIC_OPER_OVERRIDE on OPER_WALK_THROUGH_LMODES

	* doc/Configure.help: remove help information for deprecated
	options

	* config/config-sh.in: remove certain deprecated options having to
	do with what opers can and cannot do--first stage in moving
	compile-time constants into the .conf

2000-12-16  Isomer <Isomer@coders.net>
	* ircd/parse.c: detect if the prefix is missing and try and recover
	instead of coring.

2000-12-15  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/ircd_log.c: found and fixed some bugs in the debug logging
	code that would sometimes result in the log file not being
	reopened--which meant that a user could connect and get the
	logging output--oops

	* ircd/Makefile.in: run make depend...

	* ircd/s_stats.c: get rid of report_feature_list()

	* ircd/s_err.c: add the 'bad value' error message, shift error
	messages over somewhat

	* ircd/s_debug.c (debug_init): call log_debug_init with the
	use_tty flag

	* ircd/s_conf.c (read_configuration_file): unmark features before
	reading the config file, then reset unmarked features after
	reading the config file

	* ircd/m_stats.c: use feature_report() instead of
	report_feature_list()

	* ircd/ircd_log.c: fix log_debug_file (bogus assertion); add
	special 'mark' flags and use them; add the stuff needed by the
	features API

	* ircd/ircd_features.c: rework the features API and add gobs of
	comments to try to explain what some of these complex functions
	are actually doing

	* include/s_stats.h: get rid of report_feature_list(); use
	feature_report() instead

	* include/numeric.h: added a new error message and shifted old
	values over some--this is, after all, an alpha

	* include/ircd_log.h: log_debug_init now takes an integer to tell
	it if it should be using the tty; added a couple of functions
	required by the features API

	* include/ircd_features.h: add an enum and some more functions to
	flesh out the feature API--it should now be possible to put all
	those compile-time constants in the config file!

	* ircd/send.c: got the direction of the assert incorrect...

	* ircd/send.c: implement the efficiency of flush_connections by
	creating a linked list of struct Connection's with queued data;
	also get rid of flush_sendq_except and make sure to yank
	connections out of the list when their sendQs become empty (notice
	the assertion in flush_connections!)

	* ircd/s_bsd.c (close_connection): must yank the Connection out of
	the sendq list

	* ircd/list.c (dealloc_connection): must yank the Connection out
	of the sendq list

	* ircd/dbuf.c (dbuf_put): call flush_connections instead of the
	deprecated flush_sendq_except

	* ircd/client.c: define a couple new helper functions for sendq
	threading--this will make the flush_connections function in send.c
	considerably more efficient by creating a linked list of
	Connections that have queued data to send

	* include/send.h: remove flush_sendq_except, as it's not used
	anymore

	* include/client.h: declare a couple new helper functions for the
	sendq threading system

2000-12-14  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/m_ison.c (m_ison): Apply Diane Bruce's patch to make ISON
	parse all arguments

	* ircd/s_debug.c (count_memory): modify to report for clients and
	connections, not local clients and remote clients

	* ircd/list.c: fiddle with the client-fiddling functions to take
	into account the divorce of struct Connection from struct Client

	* ircd/ircd.c: define a struct Connection for me, initialize it,
	and link it into the right place (ewww, globals!)

	* include/client.h: remove CLIENT_{LOCAL,REMOTE}_SIZE; split
	struct Client into struct Client and struct Connection; redefine
	local-portion accessor macros to go through struct Client to the
	struct Connection; define struct Connection accessor macros

2000-12-13  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/whowas.c: missed a couple of accesses to a struct Client

	* ircd/uping.c: missed a couple of accesses to a struct Client

	* ircd/send.c: missed a couple of accesses to a struct Client

	* ircd/s_user.c: missed a couple of accesses to a struct Client

	* ircd/s_misc.c: missed a couple of accesses to a struct Client

	* ircd/s_conf.c: missed a couple of accesses to a struct Client

	* ircd/s_bsd.c: missed a couple of accesses to a struct Client

	* ircd/s_auth.c: missed a couple of accesses to a struct Client

	* ircd/res.c: missed a couple of accesses to a struct Client

	* ircd/parse.c: missed a couple of accesses to a struct Client

	* ircd/m_whois.c: use new accessor macros for struct Client

	* ircd/m_who.c: use new accessor macros for struct Client

	* ircd/m_wallchops.c: use new accessor macros for struct Client

	* ircd/m_version.c: use new accessor macros for struct Client

	* ircd/m_userip.c: use new accessor macros for struct Client

	* ircd/m_userhost.c: use new accessor macros for struct Client

	* ircd/m_user.c: use new accessor macros for struct Client

	* ircd/m_uping.c: use new accessor macros for struct Client

	* ircd/m_trace.c: use new accessor macros for struct Client

	* ircd/m_topic.c: use new accessor macros for struct Client

	* ircd/m_time.c: use new accessor macros for struct Client

	* ircd/m_stats.c: use new accessor macros for struct Client

	* ircd/m_squit.c: use new accessor macros for struct Client

	* ircd/m_silence.c: use new accessor macros for struct Client

	* ircd/m_server.c: use new accessor macros for struct Client;
	remove dead code

	* ircd/m_rpong.c: use new accessor macros for struct Client

	* ircd/m_rping.c: use new accessor macros for struct Client

	* ircd/m_quit.c: use new accessor macros for struct Client

	* ircd/m_privmsg.c: use new accessor macros for struct Client

	* ircd/m_pong.c: use new accessor macros for struct Client; remove
	dead code

	* ircd/m_ping.c: use new accessor macros for struct Client

	* ircd/m_pass.c: use new accessor macros for struct Client

	* ircd/m_part.c: use new accessor macros for struct Client

	* ircd/m_oper.c: use new accessor macros for struct Client

	* ircd/m_notice.c: use new accessor macros for struct Client

	* ircd/m_nick.c: use new accessor macros for struct Client

	* ircd/m_names.c: use new accessor macros for struct Client

	* ircd/m_mode.c: use new accessor macros for struct Client

	* ircd/m_map.c: use new accessor macros for struct Client

	* ircd/m_list.c: use new accessor macros for struct Client

	* ircd/m_links.c: use new accessor macros for struct Client;
	remove some dead code

	* ircd/m_kill.c: use new accessor macros for struct Client; remove
	some dead code

	* ircd/m_kick.c: use new accessor macros for struct Client

	* ircd/m_join.c: use new accessor macros for struct Client; remove
	some dead code

	* ircd/m_ison.c: use new accessor macros for struct Client

	* ircd/m_invite.c: use new accessor macros for struct Client

	* ircd/m_info.c: use new accessor macros for struct Client

	* ircd/m_gline.c: use new accessor macros for struct Client

	* ircd/m_error.c: use new accessor macros for struct Client

	* ircd/m_create.c: use new accessor macros for struct Client

	* ircd/m_connect.c: use new accessor macros for struct Client;
	removed some dead code

	* ircd/m_burst.c: use new accessor macros for struct Client

	* ircd/m_away.c: use new accessor macros for struct Client

	* ircd/m_admin.c: use new accessor macros for struct Client

	* ircd/hash.c: missed a couple of accesses to a struct Client

	* ircd/gline.c: missed a couple of accesses to a struct Client

	* ircd/crule.c: missed a couple of accesses to a struct Client

	* ircd/class.c: missed an access to a struct Client

	* ircd/channel.c: missed a couple of accesses to a struct Client

	* ircd/IPcheck.c: missed an access to a struct Client

	* include/querycmds.h: fix a couple of stats macros to use
	structure accessor macros

	* include/client.h: change structure member names to highlight any
	places in the code I've missed

2000-12-12  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/whowas.c: use new struct Client accessor macros

	* ircd/whocmds.c: use new struct Client accessor macros

	* ircd/send.c: use new struct Client accessor macros

	* ircd/s_user.c: use new struct Client accessor macros; removed
	some dead code

	* ircd/s_serv.c: use new struct Client accessor macros; removed
	some dead code

	* ircd/s_numeric.c: use new struct Client accessor macros

	* ircd/s_misc.c: use new struct Client accessor macros

	* ircd/s_debug.c: use new struct Client accessor macros

	* ircd/s_conf.c: use new struct Client accessor macros

	* ircd/s_bsd.c: use new struct Client accessor macros

	* ircd/s_auth.c: use new struct Client accessor macros

	* ircd/parse.c: use new struct Client accessor macros

	* ircd/packet.c: use new struct Client accessor macros

	* ircd/numnicks.c: use new struct Client accessor macros

	* ircd/motd.c: use new struct Client accessor macros

	* ircd/listener.c: use new struct Client accessor macros

	* ircd/list.c: use new struct Client accessor macros

	* ircd/jupe.c: use new struct Client accessor macros

	* ircd/ircd_snprintf.c: use new struct Client accessor macros

	* ircd/ircd_reply.c: use new struct Client accessor macros

	* ircd/ircd_relay.c: use new struct Client accessor macros

	* ircd/ircd.c: use new struct Client accessor macros

	* ircd/gline.c: catch some instances of me.<stuff> I missed
	previously

	* ircd/client.c: use cli_ instead of con_

	* ircd/class.c: use cli_ instead of con_

	* ircd/channel.c: use cli_ instead of con_

	* ircd/IPcheck.c: use cli_ instead of con_; catch some instances
	of me.<stuff> I missed previously

	* include/client.h: use cli_ instead of con_...seemed like a good
	idea at the time *shrug*

2000-12-11  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/hash.c: use struct Client accessor macros

	* ircd/gline.c: use struct Client accessor macros

	* ircd/crule.c: use struct Client accessor macros

	* ircd/client.c: use struct Client accessor macros; remove some
	dead code

	* ircd/class.c: use struct Client accessor macros

	* ircd/channel.c: use struct Client accessor macros; remove some
	dead code

	* ircd/IPcheck.c: use struct Client accessor macros

	* include/numnicks.h: use struct Client accessor macros

	* include/client.h: first step to divorcing struct Client and
	struct Connection--define accessor macros and use them

	* ircd/gline.c: When Uworld removed Uworld-set G-lines, only the
	uplink would remove them.  This is because the removal protocol
	message wasn't being sent to the uplinks.  This is fixed by fixing
	propagate_gline() to send the proper number of arguments depending
	on whether or not we're adding or deleting the Uworld gline, and
	by having gline_deactivate() make sure to turn off the active bit
	and call propagate_gline() if it's a Uworld gline

2000-12-10  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/os_generic.c: make sure IOV_MAX gets defined, just in case

	* ircd/os_bsd.c: apparently BSD doesn't have IOV_MAX defined
	anywhere intelligent...

2000-12-09  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/send.c (send_queued): call deliver_it with appropriate
	arguments

	* ircd/s_serv.c: reorder a couple of headers--cosmetic

	* ircd/s_bsd.c (deliver_it): make deliver_it work with a struct
	MsgQ

	* ircd/os_solaris.c (os_sendv_nonb): function for calling writev
	with appropriate iovec

	* ircd/os_linux.c (os_sendv_nonb): function for calling writev
	with appropriate iovec

	* ircd/os_generic.c (os_sendv_nonb): function for calling writev
	with appropriate iovec

	* ircd/os_bsd.c (os_sendv_nonb): function for calling writev with
	appropriate iovec

	* ircd/msgq.c (msgq_mapiov): add a len_p argument for totalling up
	exactly how much we're trying to write out to the fd

	* include/s_bsd.h: make deliver_it take a struct MsgQ

	* include/msgq.h: add a len_p argument to msgq_mapiov to help
	detect short writes that indicate possible socket blocking

	* include/ircd_osdep.h: declare os_sendv_nonb()

	* ircd/channel.c (modebuf_mode): don't add empty modes...

2000-12-08  Kevin L. Mitchell  <klmitch@mit.edu>

	* include/send.h: add prio argument to send_buffer to select
	between normal and priority queues

	* ircd/s_user.c (send_user_info): add prio argument to send_buffer
	call

	* ircd/m_ison.c (m_ison): add prio argument to send_buffer call

	* ircd/ircd_reply.c (send_reply): add prio argument to send_buffer
	call

	* ircd/channel.c (send_channel_modes): add prio argument to
	send_buffer call

	* ircd/send.c (send_buffer): add a prio argument to select the
	priority queue; update send.c functions to use it

	* ircd/msgq.c (msgq_add): remove msgq_prio; fold msgq_link and
	msgq_add; add a prio argument to msgq_add to select the priority
	queue

	* include/msgq.h: remove msgq_prio; add a prio argument to
	msgq_add

	* ircd/send.c: remove sendbuf; remove GODMODE code; switch to
	using msgq functions instead of dbuf functions; remove old, dead
	sendto_* functions; redo send_buffer to take a struct MsgBuf;
	rework sendcmdto_* functions to make use of the new struct MsgBuf

	* ircd/s_user.c: remove hunt_server; restructure send_user_info to
	make appropriate use of struct MsgBuf

	* ircd/s_debug.c (count_memory): count memory used by the MsgQ
	system and report it

	* ircd/s_conf.c (read_configuration_file): use
	sendto_opmask_butone instead of the now dead sendto_op_mask

	* ircd/s_bsd.c: switch to using appropriate MsgQLength and other
	calls on sendQ

	* ircd/parse.c (parse_server): get rid of a piece of GODMODE code

	* ircd/msgq.c: add msgq_append and msgq_bufleft; fix a bug in
	msgq_clean

	* ircd/m_version.c: fix spelling in comments marking dead code

	* ircd/m_userip.c (userip_formatter): restructure to make use of
	struct MsgBuf

	* ircd/m_userhost.c (userhost_formatter): restructure to make use
	of struct MsgBuf

	* ircd/m_stats.c: use MsgQLength on a sendQ

	* ircd/m_settime.c: use MsgQLength instead of DBufLength on a
	sendQ; mark a piece of dead code

	* ircd/m_names.c: use send_reply instead of sendto_one

	* ircd/m_mode.c: use new mode; remove old dead code

	* ircd/m_ison.c (m_ison): restructure to make use of struct MsgBuf

	* ircd/m_burst.c: use BUFSIZE instead of IRC_BUFSIZE; remove old
	dead code

	* ircd/listener.c (accept_connection): use sendto_opmask_butone
	instead of sendto_op_mask

	* ircd/list.c (free_client): use MsgQClear to clear sendQ

	* ircd/ircd_reply.c: remove send_error_to_client; restructure
	send_reply to make use of struct MsgBuf

	* ircd/dbuf.c (dbuf_put): remove argument to flush_sendq_except,
	since its no longer used (at least currently)

	* ircd/channel.c: restructure send_channel_modes to make use of
	struct MsgBuf; remove set_mode, add_token_to_sendbuf, cancel_mode,
	and send_hack_notice; use BUFSIZE instead of IRC_BUFSIZE

	* ircd/Makefile.in: add msgq.c to list of sources; run make depend

	* ircd/IPcheck.c: use sendcmdto_one instead of sendto_one

	* include/send.h: send_buffer now takes a struct MsgBuf * instead
	of a char *; flush_sendq_except now takes no arguments, as sendq
	flushing currently only happens in dbuf.h and sendQ is a struct
	MsgQ; remove prototypes for a lot of old sendto_* functions that
	aren't used anymore; remove sendbuf and IRC_BUFSIZE--the former is
	no longer needed, and the latter is identical to BUFSIZE in
	ircd_defs.h

	* include/s_user.h: make InfoFormatter take a struct MsgBuf*
	instead of a char *; also make it return void, instead of char *

	* include/msgq.h: add msgq_append and msgq_bufleft functions

	* include/client.h: use a struct MsgQ instead of a struct DBuf for
	sendq

	* doc/Configure.help: Remove help for compile-time options that
	have gone away

	* config/config-sh.in: remove CONFIG_NEWMODE

	* ircd/m_server.c (mr_server): don't send server IPs in any server
	notices

	* ircd/msgq.c (msgq_vmake): add \r\n to messages

2000-12-07  Kevin L. Mitchell  <klmitch@mit.edu>

	* include/msgq.h: declare the MsgQ API

	* ircd/msgq.c: implementation of new MsgQ system

2000-12-06  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/ircd_features.c: #include was supposed to be for
	  ircd_features.h, not features.h--missed when I had to do a
	  rename because of namespace collision

2000-12-05  Greg Sikorski <gte@atomicrevs.demon.co.uk>
	* ircd/m_topic.c: Added missing braces that caused all remote
	  topics to be ignored.

2000-12-04  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/m_create.c: I'm tired of the exit_client warning :)
	(ms_create): discovered that exit_client() was being called with
	too few arguments

	* ircd/s_misc.c (exit_client): remove all dependance on
	FNAME_USERLOG, since that's now gone; log only to LS_USER

	* ircd/s_debug.c: USE_SYSLOG no longer means anything

	* ircd/m_oper.c (m_oper): no longer log to LS_OPERLOG--we already
	log to LS_OPER

	* ircd/m_kill.c: no longer conditionalize on SYSLOG_KILL

	* ircd/ircd_log.c: remove LS_OPERLOG, LS_USERLOG

	* include/ircd_log.h: remove LS_OPERLOG, LS_USERLOG--they serve
	the same purpose as LS_USER and LS_OPER

	* config/config-sh.in: remove no longer relevant log config
	variables

	* ircd/uping.c (uping_init): use log_write instead of ircd_log

	* ircd/s_misc.c (exit_client): use log_write instead of ircd_log

	* ircd/s_conf.c: use log_write instead of ircd_log

	* ircd/s_bsd.c (report_error): use log_write instead of ircd_log

	* ircd/s_auth.c (timeout_auth_queries): use log_write instead of
	ircd_log

	* ircd/res.c (send_res_msg): use log_write instead of ircd_log

	* ircd/m_who.c: use log_write instead of write_log; no longer
	conditionalize on WPATH; mark dead ircd_log calls

	* ircd/m_uping.c: mark dead ircd_log call

	* ircd/m_server.c (mr_server): use log_write instead of ircd_log

	* ircd/m_restart.c: use log_write instead of ircd_log; mark dead
	ircd_log calls

	* ircd/m_rehash.c (mo_rehash): use log_write instead of ircd_log

	* ircd/m_oper.c: use log_write instead of ircd_log; no longer
	conditionalize on FNAME_OPERLOG; mark dead ircd_log calls

	* ircd/m_kill.c: mark dead ircd_log calls

	* ircd/m_connect.c: use log_write instead of ircd_log; mark dead
	ircd_log

	* ircd/m_clearmode.c: use log_write instead of write_log; no
	longer conditionalize on OPATH

	* ircd/jupe.c: use log_write instead of write_log; no longer
	conditionalize on JPATH

	* ircd/ircd_log.c: add USER subsystem; remove ircd_log() compat
	function; fix a couple of bugs

	* ircd/ircd_alloc.c: fixed a comment

	* ircd/ircd.c: use log_write instead of ircd_log; fold server
	notice generation in a couple of cases

	* ircd/gline.c: use log_write instead of write_log; no longer
	conditionalize on GPATH

	* ircd/channel.c (modebuf_flush_int): use log_write instead of
	write_log; no longer conditionalize on OPATH

	* ircd/Makefile.in: run make depend, since dependencies have
	changed

	* doc/example.conf: add system USER to documentation

	* include/ircd_log.h: add system USER; remove old ircd_log()
	declarations

2000-12-04  Isomer <isomer@coders.net>
	* ircd/m_names.c: Add NAMES_EON to do_names to say add a
	'end_of_names' reply when done.
	* ircd/m_join.c: use NAMES_EON as mentioned above

2000-12-01  net  <simms@LUCIDA.QC.CA>

	* ircd/motd.c: add a freelist for struct Motds

2000-11-30  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/s_stats.c (report_feature_list): report features--only
	local opers can see logging configuration, since it doesn't really
	mean anything to users

	* ircd/s_err.c: add reply messages for new feature subsystem

	* ircd/s_conf.c: add F lines to .conf

	* ircd/parse.c: add the message descriptions for /set, /reset, and
	/get

	* ircd/m_stats.c: add /stats f

	* ircd/m_set.c (mo_set): implement /set

	* ircd/m_reset.c (mo_reset): implement /reset

	* ircd/m_rehash.c: /rehash m now flushes MOTD cache, and /rehash l
	reopens log files (for log file rotation)

	* ircd/m_get.c (mo_get): implement /get

	* ircd/ircd_log.c: use int instead of void return value; add
	log_report_features() and log_canon(); fix a function that
	disappears if DEBUGMODE not #define'd

	* ircd/ircd_features.c: functions to manipulate feature settings
	either from the config file or with the new /set, /reset, and /get
	commands

	* ircd/Makefile.in: add new .c files, run make depend

	* include/s_stats.h: declare report_feature_list() (/stats f
	handler)

	* include/numeric.h: add RPL_STATSFLINE, RPL_FEATURE,
	ERR_NOFEATURE, ERR_BADLOGTYPE, ERR_BADLOGSYS, and ERR_BADLOGVALUE
	reply numerics

	* include/msg.h: add defines for SET, RESET, and GET

	* include/ircd_log.h: add a function to canonicalize subsystem
	names; change some void return values to int

	* include/ircd_features.h: new features subsystem handles all the
	manipulation of special features, like log files

	* include/handlers.h: declare new mo_{s,res,g}et message handlers
	for fiddling with features run-time

	* include/client.h (SNO_DEFAULT): don't set SNO_DEBUG by default;
	seemed like a good idea at the time...

	* doc/example.conf: document new F lines

2000-11-29  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/s_debug.c: rewrite debug_init() and vdebug() in terms of
	new logging functions, which have special support for the debug
	log; added loop detection to vdebug(), so that I can
	sendto_opmask_butone() from log_vwrite() without incurring another
	call to vdebug()

	* ircd/s_conf.c (rehash): call log_reopen() from rehash routine;
	this allows log file rotations

	* ircd/m_kill.c: call log_write_kill() instead of ircd_log_kill()

	* ircd/ircd_log.c: much more work fleshing out the interface;
	removed old interface; included backwards-compat ircd_log()
	function that logs to subsystem LS_OLDLOG

	* ircd/ircd.c: switch to new log_init()/log_close()/log_reopen()
	functions

	* include/ircd_log.h: include stdarg.h for va_list; move ordering
	warning to top of file; fill out LogSys enum; declare new
	log_debug_init(), log_vwrite(), log_write_kill(), and
	log_[sg]et_*() functions; add flags argument to log_write();
	defined flags to inhibit various logging actions

	* include/client.h: added support for new SNO_DEBUG, enabled only
	if DEBUGMODE is defined

2000-11-28  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/ircd_log.c: make sure the various LOG_* constants are
	defined (probably not needed, since #include <syslog.h> isn't
	conditional); various static data needed for the new logging
	functions; definitions of new logging functions

	* include/ircd_log.h: new LogSys enum, declarations for part of
	new logging API

	* ircd/motd.c: we were setting type to MOTD_CLASS unconditionally,
	which was of course stupid; switched to using switch/case in
	initialization in motd_create(); zero the MotdList.other pointer
	from motd_clear()

	* ircd/ircd.c (main): motd_init() has to come before init_conf(),
	or we overwrite init_conf()'s hard work with respect to T-lines

2000-11-27  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/s_stats.c: comment out report_motd_list and include a
	reference to motd_report()

	* ircd/s_conf.c: rip out the old MOTD manipulation functions; call
	motd_add() from the conf parser; call motd_clear() from the rehash
	routine; remove the no longer needed memory clearing and reloading
	stuff from the rehash service routine

	* ircd/motd.c: loads new API, including static internal functions
	to do allocation/deallocation, etc.

	* ircd/m_stats.c: use new motd_report() instead of
	report_motd_list()

	* ircd/m_motd.c: use new syntax for motd_send()

	* ircd/ircd.c: use new motd_init() function

	* ircd/Makefile.in (SRC): forgot to add motd.c to SRC in
	Makefile.(in); also ran make depend

	* include/motd.h: don't need config.h, but now do need time.h;
	define new structures and constants; redefine old API and define
	new functions

2000-11-22  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/s_user.c (register_user): use motd_signon() instead of
	calling m_motd; much cleaner this way

	* ircd/motd.c: write the new motd_* stuff to make MOTD handling
	less of a crock

	* ircd/m_motd.c: rewrite m{,s}_motd to call out to new motd_*
	functions

	* include/motd.h: define new MOTD API stuff

2000-11-20  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/ircd_reply.c (protocol_violation): rewrite
	protocol_violation so it'll actually work

	oh, yeah, use %s -> cptr->name, instead of %c -> cptr, so we get
	the client's real name in there.

	* ircd/m_motd.c (m_motd): Iso's addition of get_client_class(sptr)
	resulted in core dumps if NODEFAULTMOTD is defined, because m_motd
	gets called from register_user with a NULL sptr.  This is probably
	a design problem, but this bandaid will do for now...

2000-11-19  Isomer <isomer@coders.net>
	* ircd/ircd_reply.c: added 'protocol_violation', thus alerting us
	to problems in the server<->server protocol.

	* ircd/m_connect.c: allow remote connects with a port of '0'
	meaning to use the port in the config file.

	* ircd/m_create.c: Enable hacking protection, lets see how far we
	get.

	* ircd/m_error.c: The RFC says never accept ERROR from unreg'd
	clients, so we don't any more.

	* ircd/m_kill.c: The kill path is now made up of numnicks of servers,
	and the user@host is displayed of the victim.

	* ircd/m_map.c: reloaded 'dump_map'.

	* ircd/m_trace.c: allow per class T:

	* ircd/m_stats.c: allow local opers /remote stats anywhere on the 'net.

2000-11-17  Isomer <isomer@coders.net>

	* ircd/m_topic.c: Fixed bug where we'd only send to clients topics
	that were the *same* instead of different.  Oh the embarrasment!

	* ircd/IPcheck.c: Merged net's fix.

2000-11-02  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/m_whois.c: remove compiler warning by adding a newline to
	end of file

	* ircd/m_names.c: moved the flags up to s_user.h

	* ircd/m_join.c: call do_names instead of m_names; restructure
	ms_join to never transmute a JOIN into a CREATE, but use the TS in
	the JOIN (if present) to timestamp the channel

	* ircd/channel.c: send JOINs individually, instead of grouping
	them, so that we can send the channel's creation time

	* include/s_user.h: declare do_names()

2000-10-30  Isomer <isomer@coders.net>
	* ircd/m_oper.c: Fixed warning

2000-10-30  Isomer <isomer@coders.net>
	* ircd/m_oper.c: Fixed over agressive cut and no paste

2000-10-30  Isomer <isomer@coders.net>

	* ircd/m_topic.c: Restructured, fixed bug where topics on local
	channels are propergated (I forget who pointed this out to me, but
	thanks anyway).  Also to save bandwidth don't send the topic to
	users if the topic is already the same on the server (but still
	propergate to other servers).  X/W's "autotopic" feature must
	chew a lot of bandwidth, hopefully this will help reduce this.

	* doc/rfc1459.rfc: Updated documentation on /topic.

	* ircd/listener.c: snotice warnings about failed accept()'s
	potentially warning admins that they're running out of fd's.

	* ircd/stats.c, ircd/class.c: Removed /stats v, added number of
	people in a class in /stats y

	* ircd/m_create.c: Checks for timewarp hacking and squit's
	evil servers. (currently disabled)
	

2000-10-30  net <simms@lucida.qc.ca>
	
	* ircd/gline.c: Fixed various bugs Isomer left behind.

2000-10-26  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/m_join.c (m_join): reply on attempt to join a BADCHANed
	channel is now ERR_BANNEDFROMCHAN instead of ERR_BADCHANNAME

2000-10-24  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/channel.c: ok, now last mode rules; mode +ps will always
	result in +s (and won't send a mode if the channel is already +s);
	mode +sp will always result in +p; -n+n on a +n channel results in
	no mode change; -n+n on a -n channel results in a +n mode change;
	etc.

2000-10-23  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/channel.c: add "add" and "del" elements to ParseState to
	avoid not-too-pretty -p+s when +s is sufficient; fix a bug in
	mode_parse_limit that caused it to clear all channel modes
	prematurely; restructure mode_parse_mode to avoid calling
	modebuf_mode too early (ties in with first mentioned change);
	better logic for +p/+s mutual exclusivity; initialize "add" and
	"del" elements in mode_parse; send simple modes down to
	modebuf_mode after the loop in mode_parse

2000-09-28  Greg Sikorski <gte@atomicrevs.demon.co.uk>
	* ircd/m_names.c: Fixed a non-lethal logic error that 
	triggers an assert() in find_member_link while debugging.
	(Spotted by Maniac-).
2000-09-19  Thomas Helvey <helveytw@home.com>
	* ircd/s_conf.c: move K:lines to their own list and data
	structures, add supporting code.
	* ircd/m_stats.c: cleanup stats processing a bit move
	kline listing code to a new function, haven't figured
	out where it goes yet tho'
	* ircd/s_stats.c: added K:line bulk lister
	* include/s_conf.h: added new DenyConf struct
	* *[ch]: fixeup code that depended on changes

2000-09-17  Thomas Helvey <helveytw@home.com>
	* ircd/class.c: encapsulate class list
	* include/class.h: clean up classes
	* * fixup code that depended on changes

2000-09-17  Thomas Helvey <helveytw@home.com>
	* ircd/s_conf.c: add me to local conf
	* include/s_conf.h: move CONF_ME macro to chkconf.c
	* ircd/s_bsd.c: cleanup initialization, allow virtual host
	to be changed by rehash

2000-09-17  Thomas Helvey <helveytw@home.com>
	* include/class.h: add missing prototype
	* ircd/class.c: make argument to get_conf_class const

2000-09-17  Thomas Helvey <helveytw@home.com>
	* ircd/*.c: merged in changes from 2.10.10.pl12, cleanup
	merge conflicts.
	* ircd/*.h: merged in changes from 2.10.10.pl12, cleanup
	merge conflicts

2000-09-16  Thomas Helvey <helveytw@home.com>
	* ircd/s_conf.c: add code for server struct
	* ircd/client.c: copy of class.c sort of, new file for client
	specific operations, will move things here as appropriate,
	currently only one function is exported from here.
	* ircd/*.c: general logic cleanups, convert negatives to
	positives in places.

2000-09-16  Thomas Helvey <helveytw@home.com>
	* ircd/s_conf.c: add code for new crule data structs, strip quotes
	* ircd/crule.c: clean up scary casting a bit, type safety stuff
	* include/s_conf.h: add CRuleConf struct and support, remove
	unused constants
	* include/crule.h: type safety cleanups
	* ircd/*.c: fixup code that depended on stuff I changed

2000-09-15  Thomas Helvey <helveytw@home.com>
	* ircd/s_conf.c: start adding code for new conf data structs, changed
	listeners, admin line, motd lines, class lines. Move validate_hostent
	to resolver. General mayhem.
	* include/s_conf.h: new data structs and accessors
	* ircd/res.c: move validate_hostent here, rewrite, use regular
	expression for validation.
	* doc/example.conf: update docs for port

2000-09-14  Thomas Helvey <helveytw@home.com>
	* ircd/s_conf.c (conf_init): rewrite conf file parser, start to break
	up conf_init into managable chunks.
	* ircd/listener.c (set_listener_mask): fix logic bug core dump.
	* include/s_conf.h: add new data struct for local info (unwinding the mess).

2000-09-13  Thomas Helvey <helveytw@home.com>
	* ircd/list.c: put Clients in free lists, pre-allocate MAXCONNECTIONS
	local clients.
	* ircd/list.c: put SLinks in free lists
	* ircd/channel.c: put Memberships in free lists
	* ircd/ircd.c: rearrange initializations a bit in main
	Note: With these changes, ircd NEVER frees Clients, SLinks or
	Memberships. It will also rarely need to allocate new
	ones during net bursts and other disruptions. This should
	cut down on memory fragmentation a bit as well.

2000-08-30  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/m_names.c (do_names): pull-up from do_names fix in
	u2.10.10.pl11

2000-07-15  Perry Lorier       <Isomer@coders.net>
	* various: IP only k:'s and G:'s now do bit tests instead of two(!) 
                 match()'s.  Major Major cpu savings.  Also speed up the
                 other case slightly.  As a side effect you can now
		 k/Gline *@10.0.0.0/8.  I'll do bans tomorrow, it's nearing
		 3am.

2000-07-15  Perry Lorier       <Isomer@coders.net>
	* various: Fixed warnings after compiling on an alpha.
2000-07-09  Perry Lorier       <Isomer@coders.net>
	* doc/ircd.8: Applied grammitical changes by Liandrin, applied
		      changes suggested by various other people.
	* ircd/IPcheck.c: More bug fixes.  Current problem appears to be
			that it gets a corrupt entry somehow.
2000-07-09  Greg Sikorski <gte@atomicrevs.demon.co.uk>
	* ircd/m_oper.c: Clean up compiler warning.

2000-07-08  Perry Lorier       <Isomer@coders.net>
	* doc/ircd.8: Updated the documentation, it was slightly out of date
		      being updated around 1989.
	* ircd/m_whois.c: Rewrote for clarity, and probably a bit more speed.
			  fixed a few minor glitches.
	* doc/rfc1459.unet: Updated.
	* ircd/IPcheck.c: Fixed more bugs.
	* ircd/s_bsd.c: We now keep track of servers we've conected.

2000-07-02  Perry Lorier       <Isomer@coders.net>
	* ircd/s_misc.c: Fixed remote IPcheck bug.  Ok, I'm a moron, so sue
			me.  Thanks to Hektik, thanks thanks thanks thanks
			thanks thanks thanks thanks thank thanks thank thanks

2000-07-01  Perry Lorier       <Isomer@coders.net>
	* ircd/s_conf.c: "Fixed" the "bug" where people would "evade" K:'s.
	* ircd/s_conf.c, include/IPcheck.h: Fixed compile warnings.

2000-06-22  Perry Lorier       <Isomer@coders.net>
	* ircd/IPcheck.c: Large chunks redone.
	* ircd/s_conf.c: Changes due to IPcheck - ONE nolonger supported,
			single AND double digit limits are allowed now.
	* misc other: Changes to IPcheck.

2000-06-30  Perry Lorier       <Isomer@coders.net>
	* ircd/ircd.c: Fix command line parameter bugs.

2000-06-30  Perry Lorier       <Isomer@coders.net>
	* ircd/m_kill.c: Fixed bug with LOCAL_KILL_ONLY
	* ircd/m_nick.c: Tidied things up.

2000-06-12 Joseph Bongaarts <foxxe@trms.com>
	* ircd/m_stats.c: Iso forgot mo_stats when he added /stats v
	
2000-05-29  Perry Lorier       <Isomer@coders.net>
	* ircd/m_stats.c: add /stats v to do only the last part of the /trace
	* ircd/IPcheck.c: Cosmetic change, if we meddle with it enough do
 			you think it'll get bored and fix itself?

2000-06-09  Greg Sikorski <gte@atomicrevs.demon.co.uk>

	* ircd/m_names.c: Clean up compiler warnings.

2000-06-09  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/channel.c (mode_parse_client): don't send warning if
	there's not enough arguments for a +/-o/v; means the habit of
	doing "/mode #channel +oooooo bob" doesn't result in a bunch of
	error messages

2000-06-04  Greg Sikorski <gte@atomicrevs.demon.co.uk>

	* ircd/m_names.c: Re-factor code to remove unneccessary
	GlobalChannelList iteration every time someone joins a channel.

2000-06-02  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/s_user.c: add struct Gline * argument to register_user;
	look up global glines and repropagate them if necessary; send
	acknowledgement of gline to remote servers when registering users

	* ircd/s_serv.c (server_estab): don't send acknowledgement of
	local glines to remote servers; do send gline acknowledgement of
	bursted users

	* ircd/m_user.c (m_user): pass new struct Gline * argument to
	register_user

	* ircd/m_pong.c: pass new struct Gline * argument to register_user

	* ircd/m_nick.c (ms_nick): document protocol change

	* ircd/gline.c: support GLINE_LASTMOD

	* include/s_user.h: add struct Gline * argument to register_user

	* include/gline.h: add GLINE_LASTMOD to look up non-zero lastmods

	* ircd/s_conf.c (find_kill): add unsigned int argument to
	gline_lookup()

	* ircd/gline.c: add GLINE_GLOBAL to lookup or find only global
	glines; add unsigned int argument to gline_lookup()

	* include/gline.h: add GLINE_GLOBAL flag; add unsigned int
	argument to gline_lookup()

	* ircd/m_server.c: Resend jupe only when there is no %<lastmod>
	parameter, or when it falls out of bounds: see comments prior to
	call to jupe_resend(); call server_estab with struct Jupe
	parameter, so that we place the appropriate %<lastmod> in the
	appropriate place.

	* ircd/s_serv.c (server_estab): send %<lastmod> for introduced
	server, as well as for servers when we're sending the BURST

	* include/s_serv.h: add a struct Jupe * to the arguments for
	server_estab() so that we can send the appropriate lastmod
	parameter

	* ircd/m_gline.c (ms_gline): actually, this should be the
	slightest bit more efficient...

	* ircd/m_jupe.c (ms_jupe): actually, this should be the slightest
	bit more efficient...

	* ircd/m_gline.c (ms_gline): inhibit GLINE processing resends
	during netburst

	* ircd/m_jupe.c (ms_jupe): inhibit JUPE processing resends during
	netburst

	* ircd/channel.c (joinbuf_join): really remove user from local
	channels

2000-05-29  Perry Lorier       <Isomer@coders.net>
	* ircd/m_names.c: Removed redundant space. 
	* ircd/s_bsd.c: Fixed incorrect syntax on ERROR line.

2000-05-18  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/m_burst.c (ms_burst): er...that should have been a ",", not
	a " "

2000-05-04  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/channel.c: replace bogus assertions with returns, which is
	logically correct; only wipe out limit/key if they were originally
	set in the first place; remove user from channel when doing a
	PARTALL; only send MODE +o for user CREATEing channel if user is
	not MyUser--CREATE will only be used if the channel did not
	originally exist, therefore we can assume no one local is on the
	channel anyway, and we don't exactly need for the user to see an
	explicit +o for themselves

	* doc/readme.gline: describe the syntax of the GLINE command

	* doc/readme.jupe: update to reflect a couple of changes to JUPE

	* ircd/gline.c: don't propagate local changes

	* ircd/jupe.c: don't propagate local changes

	* ircd/m_gline.c (mo_gline): force local flag when deactivating
	glines with 0 lastmod

	* ircd/gline.c (gline_deactivate): G-lines with zero lastmod time
	are now removed instead of being deactivated

	* ircd/m_gline.c (ms_gline): make G-lines of the form "GLINE *
	-<mask>" be accepted

	* ircd/channel.c (send_channel_modes): deal with one of the last
	vestiges of sendbuf

	* ircd/m_burst.c (ms_burst): debugged ban processing; removed
	debugging hooks

	* ircd/channel.c (modebuf_extract): remove debugging
	sendto_opmask_butone calls

2000-05-03  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/channel.c: support a couple of new flags to support using
	mode_parse; fix some bugs with 0 struct ModeBuf *; implementation
	of modebuf_extract to extract added flags for use by ms_burst

	* include/channel.h: a couple of new flags to support using
	mode_parse inside ms_burst

	* ircd/m_burst.c (ms_burst): brand new implementation of BURST

	* ircd/m_endburst.c: add loop to processing of end_of_burst to
	free empty channels after the BURST is over.

	* ircd/m_server.c: convert to use new send.c functions--I wanted
	to rewrite it from scratch, but the logic's pretty complex; I may
	still rewrite it, though...

2000-05-02  Thomas Helvey <tomh@inxpress.net>

	* ircd/ircd.c: fix broken header include ordering

2000-05-02  Thomas Helvey <tomh@inxpress.net>
	
	* ircd/IPcheck.c: cleanups for ZenShadow's cleanups
        review emailed privately

	* include/IPcheck.h: removed unneeded include

2000-05-02  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/s_user.c (hunt_server): throw in a comment so I know what
	the sendto_one is for

	* include/querycmds.h (Count_unknownbecomesclient): convert to
	sendto_opmask_butone

	* ircd/send.c: start removing dead code

	* include/send.h: start removing dead code

	* ircd/m_rping.c: convert to sendcmdto_one / send_reply /
	hunt_server_cmd

	* ircd/m_rpong.c: convert to sendcmdto_one / send_reply

2000-05-01  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/m_stats.c: convert to sendcmdto_one / send_reply

	* ircd/m_kick.c: Completely reimplement m_kick

	* ircd/channel.c: send_user_joins removed; it was dead code,
	anyway...

2000-05-01  Perry Lorier <isomer@coders.net>
	* ircd/m_invite.c: Fix for the rest of m_invite.c, and again.
	* ircd/channels.c: My fix for the part problem.  Untested, probably
		won't work.  Can't be much worse than the current problem.
		it'll either work or core, take your pick.


2000-04-30  Perry Lorier <isomer@coders.net>
	* config/config-sh.in: Fix for CONNEXIT
	* ircd/s_{user,misc}.c: Fix for CONNEXIT
	* ircd/m_invite.c: Fix for incorrectly numnickified invite.
			(Kev: Want to come talk to me about this?)

2000-04-30  Steven M. Doyle <steven@doyle.net>
 	* ircd/ircd.c
 	  - general cleanups and readability enhancements
 	  - rewrite of setuid/chroot code.
 	  - server will no longer run as root
 	  - -DPROFIL compile option removed
	  - Fixed IPcheck API calls
 
 	* config/config-sh.in
 	  - Fixed up chroot compile options
 	  - Added options for debug and profile compiles
 
 	* config/gen.ircd.Makefile
 	  - Support for new debug/profile options
 
 	* ircd/Makefile.in
 	  - Support for new debug/profile options
 
 	* ircd/ircd_signal.c
 	  - Removed -DPROFIL

	* include/IPcheck.h
	  - Removed old API prototypes, added new ones
	
	* ircd/IPcheck.c
	  - Readability cleanups (well, I -think-...)
	  - Changed IPRegistryEntry.last_connect to a time_t.  The previously
	    used unsigned short was probably causing interesting things after
	    a client had been connected longer than about 65,535 seconds...
	  - Removed old API functions.

	* ircd/whocmds.c
	  - Removed IPcheck.h include
	
	* Additionally modified IPcheck API calls in:
	  - ircd/m_nick.c
	  - ircd/m_auth.c
	  - ircd/s_bsd.c
	  - ircd/s_conf.c
	  - ircd/s_misc.c
	  - ircd/s_serv.c
	  - ircd/s_user.c
	
	
2000-04-30  Perry Lorier <isomer@coders.net>
	* ircd/s_bsd.c: Sigh. :)
        * ircd/m_mode.c: fix for modeless channels by poptix.

2000-04-29  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/m_join.c: reimplement JOIN in terms of struct JoinBuf

	* ircd/channel.c (clean_channelname): make clean_channelname also
	truncate long channel names

2000-04-28  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/m_create.c: reimplement CREATE in terms of struct JoinBuf

	* ircd/channel.c: implemented joinbuf_init, joinbuf_join,
	joinbuf_flush

	* include/channel.h: definitions and declarations for the struct
	JoinBuf abstraction

2000-04-29  Perry Lorier <isomer@coders.net>
	* ircd/s_bsd.c: Ok, so I thought I compiled and tested this...

2000-04-29  Perry Lorier <isomer@coders.net>
	* ircd/s_bsd.c: Add debugging code to IPcheck

2000-04-28  Kevin L. Mitchell  <klmitch@mit.edu>

	* include/ircd_reply.h (SND_EXPLICIT): use instead of RPL_EXPLICIT

	* ircd/ircd_reply.c (send_reply): use SND_EXPLICIT instead of
	RPL_EXPLICIT

	* ircd/m_userhost.c (m_userhost): add a dead code comment

	* ircd/m_desynch.c: forgot one...

	* ircd/m_rehash.c (mo_rehash): er, duplicates :)

	* ircd/m_proto.c (proto_send_supported): just change a comment so
	it doesn't show up in my scans

	* ircd/ircd_reply.c (send_reply): fix a slight bug...

	* ircd/s_numeric.c (do_numeric): use new sendcmdto_* functions,
	kinda hackish...

	* ircd/parse.c (parse_server): argument wrangling to make
	processing in do_numeric a little easier to deal with

	* ircd/s_serv.c (server_estab): SERVER should come from
	acptr->serv->up, not &me

	* ircd/m_lusers.c: accidentally left out sptr for a %C

	* ircd/send.c: hack to support doing wallchops...

	* ircd/m_whowas.c: convert to new send functions

	* ircd/m_whois.c: convert to new send functions

	* ircd/m_who.c: convert to new send functions

	* ircd/m_wallops.c: convert to new send functions

	* ircd/m_wallchops.c: convert to new send functions

	* ircd/m_version.c: convert to new send functions

	* ircd/m_userip.c: convert to new send functions

	* ircd/m_userhost.c: convert to new send functions

	* ircd/m_uping.c: convert to new send functions

	* ircd/m_trace.c: convert to new send functions

	* ircd/m_topic.c: convert to new send functions

	* ircd/m_time.c: convert to new send functions

	* ircd/m_squit.c: convert to new send functions

	* ircd/m_silence.c: convert to new send functions

	* ircd/m_settime.c: convert to new send functions

	* ircd/m_restart.c: convert to new send functions

	* ircd/m_rehash.c: convert to new send functions

	* ircd/m_privmsg.c: convert to new send functions

	* ircd/m_pong.c: convert to new send functions

	* ircd/m_ping.c: convert to new send functions

	* ircd/m_pass.c: convert to new send functions

	* ircd/m_opmode.c: convert to new send functions

	* ircd/m_oper.c: convert to new send functions

	* ircd/m_notice.c: convert to new send functions

	* ircd/m_nick.c: convert to new send functions

	* ircd/m_names.c: convert to new send functions

	* ircd/m_motd.c: convert to new send functions

	* ircd/m_mode.c: convert to new send functions

	* ircd/m_map.c: convert to new send functions

	* ircd/m_lusers.c: convert to new send functions

	* ircd/m_list.c: convert to new send functions

	* ircd/m_links.c: convert to new send functions

	* ircd/m_kill.c: convert to new send functions

	* ircd/m_jupe.c: convert to new send functions

	* ircd/m_invite.c: convert to new send functions

	* ircd/m_info.c: convert to new send functions

	* ircd/m_help.c: convert to new send functions

	* ircd/m_gline.c: convert to new send functions

	* ircd/m_error.c: convert to new send functions

	* ircd/m_endburst.c: convert to new send functions

	* ircd/m_die.c: convert to new send functions

	* ircd/m_destruct.c: convert to new send functions

	* ircd/m_defaults.c: convert to new send functions

	* ircd/m_connect.c: convert to new send functions

2000-04-28  Perry Lorier <isomer@coders.net>
	* RELEASE.NOTES: Describe a few more undocumented features.
	* config/config-sh.in: change the default paths for logging
	and the recommended number of channels.
	* include/supported.h: Rearrange slightly, added CHANTYPE's

2000-04-27  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/m_close.c: convert to send_reply

	* ircd/m_clearmode.c: convert to send_reply, sendcmdto_serv_butone

	* ircd/m_away.c: convert to send_reply and sendcmdto_serv_butone

	* ircd/m_admin.c: convert to send_reply and hunt_server_cmd

	* ircd/s_user.c (hunt_server_cmd): new hunt_server replacement
	that takes cmd and tok arguments, etc.  NOTE: THIS IMPLEMENTATION
	HAS A MAJOR HACK!!!  The whole hunt_server architecture should be
	carefully rethought...

	* ircd/s_stats.c (hunt_stats): use new hunt_server_cmd

	* include/s_user.h: hunt_server_cmd -- replacement for hunt_server

	* ircd/s_misc.c: *sigh* 2.10.10 doesn't support squitting by
	numeric nick; therefore, we have to use the server name

	* ircd/m_squit.c (ms_squit): allow to squit by server numeric nick

	* ircd/send.c: fix minor bugs

	* ircd/s_user.c (check_target_limit): mark dead code so I filter
	it when I grep

	* ircd/s_serv.c (exit_new_server): mark dead code so I filter it
	when I grep

	* ircd/parse.c: mark dead code so I filter it when I grep

	* ircd/map.c: mark dead code so I filter it when I grep

	* ircd/ircd.c: mark dead code so I filter it when I grep

	* ircd/ircd_relay.c: convert over to new sendcmdto_*, send_reply
	functions

	* ircd/channel.c: mark dead code so I filter it when I grep

	* ircd/s_stats.c: use send_reply instead of sendto_one w/rpl_str;
	hope I'm not stepping on toes...

	* ircd/s_conf.c: more sendto_opmask_butone / send_reply
	conversions; use ircd_snprintf in a couple of cases to negate the
	possibility of buffer overflow

2000-04-26  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/channel.c: convert as much as possible to new send
	semantics

	* ircd/send.c (sendcmdto_common_channels): fix a subtle bug --
	test member->user->from->fd, not from->fd

	* ircd/gline.c (gline_add): go ahead and add badchans; we just
	won't look for them in m_gline; this way, they always work...

	* ircd/jupe.c: use ircd_vsnprintf conversion specifiers

	* ircd/gline.c: since write_log now uses ircd_vsnprintf, use
	ircd_vsnprintf conversion specifiers

	* ircd/support.c (write_log): use ircd_vsnprintf for write_log, so
	I have my conversion specifiers

	* ircd/gline.c (do_gline): use send_reply for ERR_YOUREBANNEDCREEP

	* ircd/send.c (sendcmdto_flag_butone): explicitly send WALLOPS to
	local users

	* ircd/s_serv.c (exit_new_server): rewrite exit_new_server to be a
	little less brain-dead

	* ircd/s_misc.c: use sendcmdto_one, sendrawto_one, and send_reply

	* ircd/s_debug.c: use send_reply with RPL_EXPLICIT for
	RPL_STATSDEBUG

	* ircd/res.c (cres_mem): use send_reply with RPL_EXPLICIT for
	RPL_STATSDEBUG

	* ircd/list.c (send_listinfo): use send_reply with RPL_EXPLICIT
	for RPL_STATSDEBUG

	* ircd/m_pong.c: use RPL_EXPLICIT for ERR_BADPING

	* ircd/ircd.c: use RPL_EXPLICIT for ERR_BADPING

	* ircd/s_user.c (register_user): use RPL_EXPLICIT for
	ERR_INVALIDUSERNAME

	* ircd/ircd_reply.c (send_reply): support RPL_EXPLICIT

	* include/ircd_reply.h (RPL_EXPLICIT): somewhat of a hack to mark
	a numeric as needing to use an explicit pattern, which will be the
	first argument in the variable argument list

	* ircd/s_user.c: use sendrawto_one instead of sendto_one to send
	non-prefixed nospoof PING

	* ircd/s_bsd.c: use sendrawto_one instead of sendto_one to send
	non-prefixed SERVER login

	* ircd/ircd.c (check_pings): fix last sendto_one calls (except for
	a numeric usage further up)

	* include/send.h: declare sendrawto_one

	* ircd/send.c (sendrawto_one): new function to use ONLY for
	non-prefixed commands, like PING to client, or PASS/SERVER on
	server registration

2000-04-25  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/ircd_snprintf.c (doprintf): implement %H for possible
	future expansion (channel numerics?)

	* include/ircd_snprintf.h: added documentation to # to explain use
	with %C; added documentation for : to explain use with %C; added
	documentation for %H for channels

	* ircd/whocmds.c: use send_reply

	* ircd/userload.c: use sendcmdto_one

	* ircd/uping.c: use sendcmdto_one

	* ircd/send.c: use new flags to %C format string; ':' prefixes
	client name with a colon for local connects, '#' uses
	nick!user@host form for local connects

	* ircd/s_user.c: use send_reply, sendto_opmask_butone,
	sendcmdto_one, sendcmdto_serv_butone, sendcmdto_flag_butone

	* ircd/s_serv.c: use sendcmdto_one, sendto_opmask_butone

	* ircd/s_bsd.c: use sendto_opmask_butone, send_reply,
	sendcmdto_one

	* ircd/s_auth.c: use sendto_opmask_butone

	* ircd/res.c: use sendcmdto_one

	* ircd/ircd_snprintf.c (doprintf): minor bug fixes and some
	debugging assertions

2000-04-24  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/support.c: dumpcore is no longer used, so get rid of it

	* ircd/parse.c: use send_reply, sendcmdto_one

	* ircd/map.c: use send_reply

	* ircd/listener.c: use send_reply

	* ircd/jupe.c: use sendto_opmask_butone, send_reply

	* ircd/ircd_reply.c: use send_reply

	* ircd/ircd.c: use sendto_opmask_butone

	* ircd/gline.c: use sendto_opmask_butone, send_reply

	* ircd/ircd_snprintf.c (doprintf): make it deal with incompletely
	registered clients; make FLAG_ALT print nick!user@host; make
	FLAG_COLON print :blah

	* ircd/class.c (report_classes): use send_reply instead of
	sendto_one

	* ircd/hash.c (m_hash): replace sendto_one with sendcmdto_one

	* ircd/IPcheck.c (ip_registry_connect_succeeded): replace
	sendto_one with sendcmdto_one

2000-04-21  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/send.c: clean up logic in sendcmdto_channel_butone; use
	MyConnect() instead of IsServer() in sendcmdto_flag_butone; define
	sendcmdto_match_butone

	* include/send.h: declare sendcmdto_match_butone

2000-04-20  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/jupe.c: update to use send_reply()

	* ircd/gline.c: update to use send_reply()

	* include/ircd_reply.h: declare send_reply

	* ircd/ircd_reply.c (send_reply): send_error_to_client, but for
	replies; uses ircd_snprintf

	* ircd/send.c: added comments to redirect searchers to appropriate
	sendcmdto_* function; moved new functions to end of file; added
	explanatory comments; reordered arguments; defined new functions
	mentioned below

	* ircd/m_jupe.c: reorder arguments to sendcmdto_* functions

	* ircd/m_gline.c: reorder arguments to sendcmdto_* functions

	* ircd/jupe.c: reorder arguments to sendcmdto_* functions

	* ircd/gline.c: reorder arguments to sendcmdto_* functions

	* include/send.h: reorder arguments, add explanatory comments,
	declare new functions sendcmdto_flag_butone, sendto_opmask_butone,
	and vsendto_opmask_butone

2000-04-19  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/send.c: define sendcmdto_channel_butone, wrote a simplified
	vsendto_op_mask that uses '*' instead of the receiving client
	nickname

	* include/send.h: declare sendcmdto_channel_butone; takes a skip
	argument that allows you to skip (or not to skip) deaf users,
	users behind bursting servers, and non channel operators

2000-04-17  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/send.c: new sendcmdto_channel_butserv -- note that old
	sendto_channel_butserv has a subtle bug; also wrote
	sendcmdto_common_channels.

	* include/send.h: declare new sendcmdto_* functions

	* ircd/jupe.c: support local deactivations of jupes

	* ircd/gline.c: support local deactivations of glines

	* include/jupe.h: JUPE_LDEACT allows jupes to be locally
	deactivated; if they aren't locally deactivated, then it slaves to
	the net-wide activation status; JupeIsRemActive() tests only
	whether the jupe is active everywhere else

	* include/gline.h: GLINE_LDEACT allows glines to be locally
	deactivated; if they aren't locally deactivated, then it slaves to
	the net-wide activation status; GlineIsRemActive() tests only
	whether the gline is active everywhere else

	* ircd/gline.c: detect overlapping G-lines; if an existing, wider
	gline expires after the new one will, we drop the new one,
	otherwise we add the G-line after that one (so the wide one will
	apply first); if the new one contains an existing G-line and if it
	will expire after the existing one, we drop the existing one to
	save memory

	* ircd/m_gline.c (mo_gline): opers could issue remote local
	glines when CONFIG_OPERCMDS was off; fixed

2000-04-16  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/m_jupe.c (mo_jupe): allow target argument to be dropped if
	this is a local JUPE

	* ircd/gline.c: add flags argument to gline_activate and
	gline_deactivate for future expansion

	* ircd/m_gline.c: pass flags to gline_activate and
	gline_deactivate

	* include/gline.h: add flags argument to gline_activate and
	gline_deactivate

	* ircd/jupe.c: add flags argument to jupe_activate and
	jupe_deactivate for future expansion

	* include/jupe.h: add flags argument to jupe_activate and
	jupe_deactivate

	* ircd/m_jupe.c: pass a flags argument to jupe_add instead of
	local, active; pass flags to jupe_activate and jupe_deactivate

	* include/gline.h: remove dead code

	* ircd/gline.c: make gline expire times relative to CurrentTime,
	since that should be monotonically increasing, instead of
	TStime(), which can be set backwards, and which can therefore
	cause an expire time to increase; make local glines be removed
	instead of just deactivated; don't let gline_find() look for
	user@host glines if the mask being looked up is a channel mask

	* ircd/send.c (vsendcmdto_one): forgot to account for the case
	where origin is a server and destination is a user

	* ircd/jupe.c: make jupe expire times relative to CurrentTime,
	since that should be monotonically increasing, instead of
	TStime(), which can be set backwards, and which can therefore
	cause an expire time to increase; make local jupes be removed
	instead of just deactivated

	* ircd/ircd_snprintf.c: d'oh, thanks for catching that; short for
	limit is fine.  any other warnings I should know about?

2000-04-15  Thomas Helvey <tomh@inxpress.net>

	* ircd/*.c: const correctness and type safety cleanups to
	get code to compile with C++ compiler. Still has
	signed/unsigned comparison warnings.

2000-04-15  Greg Sikorski <gte@atomicrevs.demon.co.uk>

	* ircd/userload.c: change <sys/time.h> include to <time.h> for
	  portability.

2000-04-14  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/m_gline.c (mo_gline): d'oh, target isn't a numeric; use %C
	and convert acptr...

	* ircd/s_user.c: move gline_lookup function call into
	register_user, where it'll have a username to lookup!

	* ircd/m_gline.c: modify to utilize new sendcmdto_* series of
	functions; also stuff send_error_to_client into return clauses

	* ircd/m_jupe.c: modify to utilize new sendcmdto_* series of
	functions; also use send_error_to_client where that makes sense

	* ircd/jupe.c: modify to utilize new sendcmdto_* series of
	functions; also use send_error_to_client where that makes sense

	* ircd/gline.c: modify to utilize new sendcmdto_* series of
	functions; also fix gline_lookup() to deal properly with remote
	clients--boy, do struct Client and struct User need to be cleaned
	up!

	* ircd/ircd_snprintf.c (doprintf): a dest of &me is a server,
	too...

	* ircd/send.c: wrote sendcmdto_one(), vsendcmdto_one(), and
	sendcmdto_serv_butone(), all utilizing the %v conversion of
	ircd_snprintf()

	* include/send.h: define IRC_BUFSIZE, max size of a message;
	declare sendcmdto_one(), vsendcmdto_one(), and
	sendcmdto_serv_butone()

	* include/msg.h: define all the CMD_* constants needed to utilize
	the new sendcmdto_* series of functions

	* ircd/Makefile.in (SRC): list ircd_snprintf.c; run make depend

	* ircd/gline.c: remove old, dead code.

	* ircd/m_gline.c (mo_gline): disallow setting of global G-lines
	unless CONFIG_OPERCMDS is enabled; disallow listing of all G-lines
	(don't advertise proxies); remove dead code

	* ircd/parse.c: oper handler for JUPE only lists jupes unless
	CONFIG_OPERCMDS is enabled

	* ircd/m_jupe.c (mo_jupe): don't compile mo_jupe() if
	CONFIG_OPERCMDS is not enabled; we'll disable it in parse.c

	* ircd/m_opmode.c (mo_opmode): if CONFIG_OPERCMDS is not enabled,
	always return ERR_DISABLED

	* ircd/m_clearmode.c (mo_clearmode): if CONFIG_OPERCMDS is not
	enabled, always return ERR_DISABLED

	* ircd/s_err.c: add error message to indicate disabled commands

	* include/numeric.h (ERR_DISABLED): to indicate disabled commands

	* doc/Configure.help: add documentation for CONFIG_OPERCMDS

	* config/config-sh.in: add CONFIG_OPERCMDS, default both it and
	CONFIG_NEW_MODE to 'y' for now

	* ircd/gline.c (gline_list): fix a minor formatting bogon

	* BUGS: since I fixed that bug, might as well mark it fixed.

	* ircd/m_join.c: look up badchans with GLINE_EXACT

	* ircd/m_gline.c: fix parc count problems; look up existing
	G-lines with GLINE_EXACT; only set new lastmod when
	activating/deactivating existing glines if old lastmod was not 0

	* ircd/gline.c: forgot to copy the gline reason over; don't
	propagate a gline with 0 lastmod if origin is user; add
	GLINE_EXACT to force exact matching of gline mask

	* ircd/ircd_snprintf.c (doprintf): forgot to deal with the zero
	flag properly

	* ircd/s_conf.c (find_kill): gline_find() takes a char *userhost,
	but gline_lookup() actually takes a client--d'oh.

2000-04-13  Thomas Helvey <tomh@inxpress.net>
	* ircd/IPcheck.c: Back port BLMet's bugfix from 2.10.10

2000-04-13  Greg Sikorski <gte@atomicrevs.demon.co.uk>

	* ircd/whocmds.c: Don't make idle flag default in /who, to prevent:
	  "/who * x"
	  "Gte3 H*iwg Gte@212.49.240.217 :1 :0 I am the one that was."
	  (Found by Plexus).

	* ircd/whocmds.c: Change idle time calc from socket idle to user
	  idle.

2000-04-13  Kevin L. Mitchell  <klmitch@mit.edu>

	* config/aclocal.m4 (unet_CHECK_TYPE_SIZES): check size of void *,
	too, for ircd_snprintf.c

	* include/ircd_snprintf.h: documentation for ircd_(v)snprintf, in
	comments; mostly descended from the Linux manpage for printf, but
	also documenting the extensions.

	* ircd/ircd_snprintf.c: NULL dest is equivalent to going to a
	client; make 'q' be the same as 'L'; remove __inline__; only
	define EXTENSION if HAVE_LONG_LONG is defined

	* include/handlers.h: declare m_gline()

	* ircd/parse.c: gline can be called by users, but it only lists
	the glines.

	* ircd/s_user.c (set_nick_name): resend gline if a remote server
	introduces a glined client

	* ircd/s_serv.c (server_estab): burst glines, too

	* ircd/gline.c: fix up all the expire times to be offsets;
	simplify gline_resend()

	* ircd/m_gline.c: begin coding replacements for ms_gline(),
	mo_gline(), and m_gline()

	* ircd/gline.c (gline_add): allow *@#channel to work correctly;
	also, prohibit local BADCHANs if LOCAL_BADCHAN not defined

2000-04-13  Greg Sikorski <gte@atomicrevs.demon.co.uk>

	* tools/Bouncer/*: Add comments/documentation/tags.
	* tools/Bouncer/*: Add debug defines, make task fork().

2000-04-12  Thomas Helvey <tomh@inxpress.net>
	* ircd/s_err.c: Cleanup s_err.c make one table so we
	don't have to do anything tricky to get an error string.

2000-04-12  Greg Sikorski <gte@atomicrevs.demon.co.uk>
	* Add port bouncer for http (x/w)

2000-04-12  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/s_conf.c (find_kill): replaced call to find_gline() with a
	call to gline_find(); also used GlineReason() instead of direct
	reference to structure member

	* ircd/m_join.c (m_join): replace bad_channel() calls with calls
	to gline_find(name, GLINE_BADCHAN), and also check to see if gline
	is active

	* ircd/channel.c: nothing seems to be called anywhere...

	* ircd/s_err.c: update a couple of replies to dovetail with new
	semantics

	* ircd/gline.c: begin complete re-implementation of gline.c along
	the lines of the final design of jupe.c

	* include/gline.h: begin complete re-implementation of gline.c
	along the lines of the final design of jupe.c

	* ircd/channel.c (mode_process_clients): fix "Deop of +k user on
	%s by %s" message...

	* ircd/ircd_snprintf.c: my new snprintf()-like functions

	* include/ircd_snprintf.h: my new snprintf()-like functions

2000-04-11  Thomas Helvey <tomh@inxpress.net>
	* ircd/IPcheck.c: removed old dead code
	* ircd/s_user.c (send_user_info): removed non-standard
          user not found message for userhost/userip

2000-04-11  Greg Sikorski <gte@atomicrevs.demon.co.uk>

	* ircd/s_err.c: Added missing quotes to ERR_DONTCHEAT numeric.
	* doc/p10.html: Work on chapter 4.

2000-04-10  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/channel.c (mode_parse_client): fix coredump on /mode
	#foobar +o nosuchnick

2000-04-10  Perry Lorier  <Isomer@coders.net>
	* BUGS: Added bug.

2000-04-09  Thomas Helvey <tomh@inxpress.net>
	* include/IPcheck.h: fix prototype
	* ircd/s_user.c: fix usage of IPcheck_remote_connect
	* ircd/IPcheck.c: removed unused args

2000-04-09  Thomas Helvey <tomh@inxpress.net>
	* include/IPcheck.h: add proto for IPcheck_expire

	* ircd/IPcheck.c: Rewrote

	* ircd/ircd.c: Add IPcheck_expire to main message loop

	* ircd/s_user.c: Redo target hashing, refactor target code

	* include/numeric.h: Cleaned up numerics, added which ones are
	in use by other networks and what they are in use for.

	* ircd/channel.c: cleaned can_join(), allow anyone through anything
	if /invited, simplified the function.  Opers overusing OPEROVERRIDE
	will get a message explaining to them not to cheat.

	* ircd/m_join.c: cleaned up the various join functions, should be
	a lot more efficient.  Still needs work.  Now assumes that s<->s
	won't send it a JOIN 0.  Service coders - note this and tread with
	care.

	* ircd/m_stats.c: added Gte-'s stats doc patch.

	* ircd/m_version.c: /version now returns the 005 numeric as well.
	as requested by Liandrin.


2000-04-07  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/m_clearmode.c: add include for support.h for write_log()

	* configure: move ircd/crypt/* to tools/*

2000-04-06  Thomas Helvey <tomh@inxpress.net>
	* ircd/s_auth.c: Shorten auth connect timeout to 60 seconds
          set client host to server alias if connection from localhost

2000-04-06  Perry Lorier <isomer@coders.net>
	* ircd/ircd.c: Fix core during pinging (oops)
	
2000-04-06  Perry Lorier <isomer@coders.net>
	* ircd/send.c: fixed wrong ident being sent to channels bug.
	* include/numerics.h: Updated some of the numerics from other
	networks.  Flagged some as 'unused' by undernet.

2000-03-30  Perry Lorier <isomer@coders.net>
	* ircd/ircd.c: Lets see if this helps the ping problem at all.
	* ircd/whocmds.c, /doc/readme.who: Added %l specifier to get idle
	time for local clients. (as requested), extended who now returns all
	the flags (@+!) so you can tell the complete state of a client.

2000-03-30  Thomas Helvey <tomh@inxpress.net>
	* m_rping.c m_rpong.c: add Gte's rping/rpong fixes

2000-03-30  Perry Lorier <isomer@coders.net>
	* ircd/parse.c: oops, missed opers.

2000-03-30  Perry Lorier <isomer@coders.net>
	* ircd/parse.c: fixed mystifying ping bug thats been plaguing us
	for so long.  Remember: m_ping MUST be in the parse array. :)

2000-03-30  Perry Lorier <isomer@coders.net>
	* ircd/ircd.c: test in check_pings was wrong.  I move that we
	disallow cvs commit after 10pm localtime....

2000-03-30  Perry Lorier <isomer@coders.net>
	* ircd/m_pong.c: Fix it for servers too.

2000-03-30  Perry Lorier <isomer@coders.net>
	* ircd/m_pong.c: Fix ping timeout bugs

2000-03-30  Perry Lorier <isomer@coders.net>
	* ircd/channel.c: Bans had CurrentTime in their when field instead
	of TStime()

2000-03-31  Thomas Helvey <tomh@ixpress.net>
	* ircd/numnicks.c (SetXYYCapacity): fix for extended
	numerics.

2000-03-30  Perry Lorier <isomer@coders.net>
	* ircd/m_nick.c: send kills both ways so when we add nick change
	on collision we don't desync the network.

	* ircd/map.c: Fixup the map a bit more.

2000-03-31  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/m_clearmode.c (do_clearmode): Log the CLEARMODE to OPATH

	* ircd/m_opmode.c: Log the mode changes to OPATH

	* ircd/channel.c (modebuf_flush_int): Log the mode changes to
	OPATH

	* include/channel.h (MODEBUF_DEST_LOG): Log the mode changes to
	OPATH

	* doc/Configure.help: help text for CONFIG_LOG_OPMODE / OPATH

	* config/config-sh.in: added OPATH for opmode log file

	* ircd/m_clearmode.c (do_clearmode): updated uses of
	modebuf_mode_string() for the new usage

	* ircd/channel.c: added flag MODE_FREE and an int argument to
	modebuf_mode_string() to indicate that the string must be free'd;
	updated calls to modebuf_mode_string() for the new usage; called
	collapse(pretty_mask()) on the ban string and use allocated memory
	for it; added ban list length accounting; fixed a number of small
	bugs in ban processing

	* include/channel.h: added flag MODE_FREE and an int argument to
	modebuf_mode_string() to indicate that the string must be free'd

	* ircd/m_clearmode.c (do_clearmode): made sure clearmode removed
	keys and limits that are set

2000-03-30  Perry Lorier <isomer@coders.net>
	* ircd/ircd.c: rewrote check_pings() for maintainability
	and speed.  Also changed quit msg's so they don't have
	redundant nick[host] info in them.

	* ircd/send.c: Changed write errors to report what error
	occured (if possible).

	* ircd/gline.c: added gline comment to the quit.

	* ircd/m_server.c: Added suggestions to server quits mentioning
	what went wrong so the admin can fix it earlier instead of asking
	questions...

	* ircd/map.c: Changed m_map() to hide numerics, show a * beside
	servers that aren't fully burst yet.  And show '(--s)' for servers
	where its not sure.

	* doc/example.conf: Fixed wrapped U:

2000-03-30  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/m_mode.c (ms_mode): implemented a new m_mode in terms of
	mode_parse() (version selectable at compile time)

	* ircd/m_clearmode.c (mo_clearmode): clean_channelname(parv[1])

	* ircd/m_opmode.c (mo_opmode): clean_channelname(parv[1])

	* config/config-sh.in: add new config option to enable new m_mode
	implementation

	* doc/Configure.help: add documentation for new config option
	CONFIG_NEW_MODE

	* ircd/channel.c (mode_parse_client): /opmode #foobar -o -- 461
	MODE -v : Not enough parameters

	* ircd/m_clearmode.c (do_clearmode): do_clearmode() would remove
	+k and +l even if they weren't set...

	* ircd/m_opmode.c: implement the OPMODE command using mode_parse()

	* ircd/channel.c: make mode_process_clients() clear the DEOPPED
	flag; fix +s+p exclusivity; add MODE_ADD/MODE_DEL to flag list
	for; test the 0-th member, not the i-th member, of the client
	change state stuff

	* ircd/m_clearmode.c (do_clearmode): use the new
	mode_invite_clear() function

	* ircd/channel.c: cleared up all the compile-time warnings and
	errors

	* include/channel.h: added declarations for mode_ban_invalidate()
	and mode_invite_clear()

	* ircd/channel.c: finished mode_parse(), then broke it up into a
	dozen or so helper functions to make the code easier to read

2000-03-29  Thomas Helvey <tomh@inxpress.net>
	* ircd/ircd.c: refactor server initialization a bit, use
	getopt for parsing command line, refactor init_sys, main,
	and other bits.

	* ircd/s_bsd.c: add functions for initialization to clean
	up logic a bit and remove duplicated code.

	* include/ircd.h: add struct for server process related
	variables.

2000-03-29  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/channel.c: initial definition of mode_parse(); flags to
	prevent doing the same thing multiple times; helper method
	send_notoper() to send a "Not oper"/"Not on channel" notice

	* include/channel.h: declare mode_parse() and helper flags

	* ircd/channel.c (modebuf_flush_int): fiddled with timestamp
	sending to match the current action of set_mode() closely enough
	that hopefully there won't be major conflicts

	* ircd/channel.c (modebuf_flush_int): consolidated the mode string
	building logic, reversed the order of the arguments to mode
	commands to have '-' preceed '+'

2000-03-29  Thomas Helvey <tomh@inxpress.net>
	* ircd/s_bsd.c (add_connection): don't disable socket options
	let OS tune itself and allow important performance tweaks to 
	work.

2000-03-28  Kevin L. Mitchell  <klmitch@mit.edu>

	* ircd/channel.c (modebuf_flush_int): use %d, not %-15d; I got
	confused by set_mode, which is doing some really weird logic;
	guess what I'm going to rewrite next?  ;)

2000-03-28  Kevin L. Mitchell  <klmitch@emc.com>

	* include/channel.h: added MODE_SAVE for the bounds checking stuff
	in modebuf_flush

	* ircd/channel.c: make modebuf_flush into modebuf_flush_int and
	make it do bounds checking on the buffer; all modes are sent only
	if the all parameter is 1; modebuf_flush is the exported wrapper

	* include/channel.h: add BOUNCE, renumber flags to get a little
	more space

	* ircd/channel.c (modebuf_flush): don't overload HACK2, add
	BOUNCE; send DESYNCH message

2000-03-27  Kevin L. Mitchell  <klmitch@emc.com>

	* ircd/m_clearmode.c (do_clearmode): only mark the modes the
	channel actually has in effect for deletion

	* ircd/channel.c: added explanatory comments to all added
	functions; made flushing take place at the correct place even if
	the MODEBUF_DEST_DEOP flag is set; rewrote build_string() helper
	to bash some stupid bugs; made modebuf_flush() return if ModeBuf
	is empty, fixed the apparent source, removed some bogus	string
	termination code, properly terminate the mode strings, add support
	for HACK2 and HACK3, made limit strings not be sent if the limit
	is being removed, changed where '+' and '-' come from in sent
	strings, added support for DEOP flag, set up bouncing code for
	HACK2

	* ircd/Makefile.in: ran make depend

	* include/channel.h: added new defines for future functionality,
	made modebuf_flush() return int so I can use tail recursion

	* ircd/m_clearmode.c: add msg.h to includes; other misc cleanups
	to make it all compile

	* ircd/m_opmode.c: add msg.h to includes...

	* ircd/m_clearmode.c: implemented mo_clearchan()/ms_clearchan()

	* ircd/channel.c (modebuf_flush): realized I forgot to
	nul-terminate addbuf/rembuf properly...

	* ircd/m_clearmode.c (do_clearmode): wrote do_clearmode()...

	* ircd/channel.c (modebuf_flush): correct sendto_server_butone to
	sendto_serv_butone--blah^2

	* ircd/send.c (sendto_serv_butone): stupid comments confused me

	* ircd/channel.c (modebuf_flush): if there are no mode changes to
	propagate, we're done...

	* ircd/channel.c (modebuf_flush): duh; it's sendto_server_butone,
	not sendto_all_butone

	* ircd/m_clearmode.c: define skeleton for m{o,s}_clearmode

	* ircd/m_opmode.c: define skeleton for m{o,s}_opmode

	* ircd/Makefile.in (SRC): added m_opmode() and m_clearmode() to
	the list

	* ircd/parse.c: added messages for opmode and clearmode

	* include/handlers.h: added declarations for mo_opmode(),
	ms_opmode(), mo_clearmode(), and ms_clearmode()

	* include/msg.h: define MSG_OPMODE, TOK_OPMODE, MSG_CLEARMODE, and
	TOK_CLEARMODE

	* include/channel.h (MODEBUF_DEST_OPMODE): Define the
	MODEBUF_DEST_OPMODE flag

	* ircd/channel.c (modebuf_flush): added new flag,
	MODEBUF_DEST_OPMODE; causes channel MODE/HACK(4) notice to appear
	to originate from source's server (or source itself, if
	IsServer(source)); also causes a server-level MODE to be sent as
	OPMODE instead

	* include/channel.h: defined MODEBUF_DEST_SERVER,
	MODEBUF_DEST_HACK4

	* ircd/channel.c: Add another argument to build_string() to handle
	numeric nicks; implemented MODEBUF_DEST_SERVER to send MODEs to
	servers; implemented MODEBUF_DEST_HACK4 to cause HACK(4) notices
	to be sent out

2000-03-27  Perry Lorier <isomer@coders.net>

	* ircd/s_bsd.c: fixed missing 'u' typo.

2000-03-26  Kevin L. Mitchell  <klmitch@emc.com>

	* ircd/channel.c: implement modebuf_init(), _mode(), _mode_uint(),
	_mode_string(), _mode_client(), _flush(); also implemented a
	simple build_string()

	* include/channel.h: added definition of ModeBuf, modebuf_*
	manipulation functions, and a couple of helper macros

