getopt-posix: detect MacOS bug

[gnulib.git] / doc / glibc-functions / getopt_long.texi

diff --git a/doc/glibc-functions/getopt_long.texi b/doc/glibc-functions/getopt_long.texi
index 0472514..3cf17f0 100644 (file)
--- a/doc/glibc-functions/getopt_long.texi
+++ b/doc/glibc-functions/getopt_long.texi
@@ -11,6 +11,10 @@ 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.
 @item
+The value of @code{optind} after a missing required argument is wrong
+on some platforms:
+MacOS 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:
 Cygwin 1.7.0.