getgroups: avoid compiler warning

[gnulib.git] / lib / getgroups.c

diff --git a/lib/getgroups.c b/lib/getgroups.c
index c07f2de..e2bb68e 100644 (file)
--- a/lib/getgroups.c
+++ b/lib/getgroups.c
@@ -67,7 +67,6 @@ rpl_getgroups (int n, gid_t *group)
   if (n != 0 || !GETGROUPS_ZERO_BUG)
     {
       int result;
-      int saved_errno;
       if (sizeof *group == sizeof *gbuf)
         return getgroups (n, (GETGROUPS_T *) group);