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   DIR CVS
  TEXT Makefile.in
   DIR aix32
   DIR aix4
   DIR aix5
   DIR aux3
   DIR bsdos
   DIR bsdos2
   DIR cygwin
   DIR darwin
   DIR decunix
   DIR dragonfly
   DIR freebsd
   DIR hpux
   DIR hpux10
   DIR hpux9
   DIR irix
   DIR linux
   DIR lynxos
   DIR mpe
   DIR netbsd
   DIR next
   DIR openbsd
   DIR prand_conf
   DIR qnx
   DIR rhapsody
   DIR sco42
   DIR sco50
   DIR solaris
   DIR sunos
   DIR ultrix
   DIR unixware20
   DIR unixware212
   DIR unixware7
   DIR unknown