This  directory  includes  a  portable  version  of the  GNU  getopt and
getopt_long  functions  for systems  which  are missing these functions. 
The  compilation  of  the  files  included  here should be automatically
excluded  on  systems  already  providing  the  getopt  and  getopt_long
functions.  If you get compilation conflicts remove these files from the 
list of compiled files.