@item
The function @code{getopt_long} does not support the @samp{+} flag in
the options string on some platforms:
-MacOS X 10.5, AIX 5.2, OSF/1 5.1, Solaris 10.
+Mac OS X 10.5, AIX 5.2, OSF/1 5.1, Solaris 10.
@item
The value of @code{optind} after a missing required argument is wrong
on some platforms:
-MacOS 10.5.
+Mac OS X 10.5.
@item
The function @code{getopt_long} does not obey the @samp{-} flag in the
options string when @env{POSIXLY_CORRECT} is set on some platforms:
@item
The function @code{getopt_long} does not support options with optional
arguments on some platforms:
-MacOS X 10.5, OpenBSD 4.0, AIX 5.2, IRIX 6.5, Solaris 11 2010-11, Cygwin 1.5.x.
+Mac OS X 10.5, OpenBSD 4.0, AIX 5.2, IRIX 6.5, Solaris 11 2010-11, Cygwin 1.5.x.
@item
This function crashes if the option string includes @code{W;} but
there are no long options, on some platforms: