From: Jim Meyering <jim@meyering.net>
Date: Fri, 31 Oct 2003 13:44:24 +0000 (+0000)
Subject: Update from gnulib.
X-Git-Tag: v5.1.0~293
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1d5daf4d88d6904a8a8973e276350de5bc7bee2c;p=thirdparty%2Fcoreutils.git

Update from gnulib.
---

diff --git a/lib/getgroups.c b/lib/getgroups.c
index e27cadc3e9..4ffa4e08fc 100644
--- a/lib/getgroups.c
+++ b/lib/getgroups.c
@@ -43,16 +43,16 @@ getgroups (int n, GETGROUPS_T *group)
     return getgroups (n, group);
 
   n = 20;
-  gbuf = NULL;
   while (1)
     {
       /* No need to worry about address arithmetic overflow here,
 	 since the ancient systems that we're running on have low
 	 limits on the number of secondary groups.  */
-      gbuf = xrealloc (gbuf, n * sizeof (GETGROUPS_T));
+      gbuf = xmalloc (gbuf, n * sizeof *gbuf);
       n_groups = getgroups (n, gbuf);
       if (n_groups < n)
 	break;
+      free (gbuf);
       n += 10;
     }