From: Jim Meyering <meyering@redhat.com>
Date: Fri, 11 Jun 2010 09:26:31 +0000 (+0200)
Subject: test-sys_socket: avoid set-but-not-used warnings from gcc
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ef5acf202788003cdc70813756e173cd6b7dd5a1;p=pspp

test-sys_socket: avoid set-but-not-used warnings from gcc

* tests/test-sys_socket.c (main): Use "i" and "x", in order to
avoid warning about set-but-not-used variables.
---

diff --git a/ChangeLog b/ChangeLog
index 456a7936d4..726e66abc4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2010-06-11  Jim Meyering  <meyering@redhat.com>
 
+	test-sys_socket: avoid set-but-not-used warnings from gcc
+	* tests/test-sys_socket.c (main): Use "i" and "x", in order to
+	avoid warning about set-but-not-used variables.
+
 	test-xvasprintf: avoid 'const' discard warnings
 	* tests/test-xvasprintf.c (test_xvasprintf, test_xasprintf): Use
 	"const" when assigning from literal strings.
diff --git a/tests/test-sys_socket.c b/tests/test-sys_socket.c
index badf308b7a..6ea6a7390a 100644
--- a/tests/test-sys_socket.c
+++ b/tests/test-sys_socket.c
@@ -49,5 +49,5 @@ main (void)
   x.ss_family = 42;
   i = 42;
 
-  return 0;
+  return ! (i + x.ss_family);
 }