@section @code{getopt}
@findex getopt
-POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/getopt.html}
+POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/getopt.html}
Gnulib module: getopt-posix or getopt-gnu
@item
The value of @code{optind} after a missing required argument is wrong
on some platforms:
-MacOS 10.5.
+MacOS 10.5, AIX 7.1.
@end itemize
Portability problems fixed by Gnulib module @code{getopt-gnu}:
@item
The function @code{getopt} does not support the @samp{+} flag in the options
string on some platforms:
-MacOS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10.
+MacOS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11.
@item
The function @code{getopt} does not obey the combination of @samp{+}
and @samp{:} flags in the options string on some platforms:
The function @code{getopt} does not support options with optional arguments
on some platforms:
MacOS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1,
-Solaris 10, Cygwin 1.5.x.
+Solaris 11 2010-11, Cygwin 1.5.x.
@item
The function @code{getopt_long} is missing on some platforms:
AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Interix 3.5.
@item
The function @code{getopt_long_only} is missing on some platforms:
-MacOS X 10.3, FreeBSD 5.2.1, NetBSD 3.0, AIX 5.1, HP-UX 11, IRIX 6.5,
+MacOS X 10.3, FreeBSD 5.2.1, NetBSD 5.0, AIX 5.1, HP-UX 11, IRIX 6.5,
OSF/1 5.1, Solaris 9, mingw, Interix 3.5.
@end itemize