getgroups: avoid compiler warning

[gnulib.git] / ChangeLog

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 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.