getgroups: work around FreeBSD bug

[gnulib.git] / ChangeLog

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 2009-11-13  Eric Blake  <ebb9@byu.net>
 
+       getgroups: work around FreeBSD bug
+       * lib/getgroups.c (rpl_getgroups): Work around the bug.
+       * m4/getgroups.m4 (gl_FUNC_GETGROUPS): Detect the bug.
+       * doc/posix-functions/getgroups.texi (getgroups): Document it.
+       * tests/test-getgroups.c (main): Fix buffer overrun.
+
        getgroups: avoid compilation failure
        * lib/getgroups.c (includes): Include <stdint.h> for SIZE_MAX.
        * modules/getgroups (Depends-on): Add stdint.