From: Mats Erik Andersson <gnu@gisladisker.se>
Date: Wed, 18 Sep 2013 16:04:26 +0000 (+0200)
Subject: getgroups: statement without effect
X-Git-Tag: v0.1~47
X-Git-Url: http://erislabs.net/gitweb/?p=gnulib.git;a=commitdiff_plain;h=0459c4ec540563e665b7ce6ded0d5be6db3504b7

getgroups: statement without effect

* lib/getgroups.c (rpl_getgroups) [HAVE_GETGROUPS]:
Change equality conditional to expected assignment.
---

diff --git a/ChangeLog b/ChangeLog
index 0007e17d0..2cc6c947b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2013-09-17  Mats Erik Andersson  <gnu@gisladisker.se>  (tiny change)
+
+	getgroups: statement without effect
+	* lib/getgroups.c (rpl_getgroups) [HAVE_GETGROUPS]:
+	Change equality conditional to expected assignment.
+
 2013-09-09  Eric Blake  <eblake@redhat.com>
 
 	glob: fix compilation
diff --git a/lib/getgroups.c b/lib/getgroups.c
index 9856adc1a..e71b5439c 100644
--- a/lib/getgroups.c
+++ b/lib/getgroups.c
@@ -86,7 +86,7 @@ rpl_getgroups (int n, gid_t *group)
         }
       saved_errno = errno;
       free (gbuf);
-      errno == saved_errno;
+      errno = saved_errno;
       return result;
     }