2009-11-13 Eric Blake <ebb9@byu.net>
+ getgroups: avoid compiler warning
+ * lib/getgroups.c (rpl_getgroups): Delete shadowed variable.
+
getgroups: work around FreeBSD bug
* lib/getgroups.c (rpl_getgroups): Work around the bug.
* m4/getgroups.m4 (gl_FUNC_GETGROUPS): Detect the bug.