From: Anders Kaseorg <andersk@mit.edu>
Date: Sat, 1 Aug 2015 03:28:49 +0000 (-0400)
Subject: tests/volser/vos-t.c: Don’t ignore return value of pipe
X-Git-Tag: upstream/1.8.0_pre1^2~291
X-Git-Url: https://git.michaelhowe.org/gitweb/?a=commitdiff_plain;h=7254d831b766c72f8e1b77158082e0e5b3d20224;p=packages%2Fo%2Fopenafs.git

tests/volser/vos-t.c: Don’t ignore return value of pipe

Resolves this warning:

vos-t.c: In function ‘TestListAddrs’:
vos-t.c:60:5: warning: ignoring return value of ‘pipe’, declared with attribute warn_unused_result [-Wunused-result]
     pipe(outpipe);
     ^

Change-Id: I7eb58a91b5a7d9df18a4952400f74c79299e857d
Reviewed-on: http://gerrit.openafs.org/11958
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>
---

diff --git a/tests/volser/vos-t.c b/tests/volser/vos-t.c
index a93dfc6e2..57161f477 100644
--- a/tests/volser/vos-t.c
+++ b/tests/volser/vos-t.c
@@ -57,7 +57,10 @@ TestListAddrs(struct ubik_client *client, char *dirname)
     is_int(0, code, "Second address registration succeeds");
 
     /* Now we need to run vos ListAddrs and see what happens ... */
-    pipe(outpipe);
+    if (pipe(outpipe) < 0) {
+	perror("pipe");
+	exit(1);
+    }
     pid = fork();
     if (pid == 0) {
 	char *build, *binPath;