getopt-posix: detect MacOS bug

[gnulib.git] / ChangeLog

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@@ -1,5 +1,13 @@
 2010-04-13  Eric Blake  <eblake@redhat.com>
 
+       getopt-posix: detect MacOS bug
+       * m4/getopt.m4 (gl_GETOPT_CHECK_HEADERS): Reject MacOS botch of
+       optind when missing a required argument.
+       * doc/posix-functions/getopt.texi (getopt): Document the bug.
+       * doc/glibc-functions/getopt_long.texi (getopt_long): Likewise.
+       * doc/glibc-functions/getopt_long_only.texi (getopt_long_only):
+       Likewise.
+
        getopt-posix: avoid spurious failure on Solaris
        * m4/getopt.m4 (gl_GETOPT_CHECK_HEADERS): Check for getopt_clip as
        an indicator that setting optind=1 is sufficient for reset.