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From: Garrett Cooper <ngie@FreeBSD.org>
Date: Fri, 30 Oct 2015 08:01:53 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-head@freebsd.org
Subject: svn commit: r290184 - head/contrib/netbsd-tests/lib/libc/ssp
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Author: ngie
Date: Fri Oct 30 08:01:53 2015
New Revision: 290184
URL: https://svnweb.freebsd.org/changeset/base/290184

Log:
  Fix a set but not used variable warning flagged by gcc 4.9 with
  lib/libc/ssp/h_readlink
  
  MFC after: 3 days
  Sponsored by: EMC / Isilon Storage Division

Modified:
  head/contrib/netbsd-tests/lib/libc/ssp/h_readlink.c

Modified: head/contrib/netbsd-tests/lib/libc/ssp/h_readlink.c
==============================================================================
--- head/contrib/netbsd-tests/lib/libc/ssp/h_readlink.c	Fri Oct 30 07:48:03 2015	(r290183)
+++ head/contrib/netbsd-tests/lib/libc/ssp/h_readlink.c	Fri Oct 30 08:01:53 2015	(r290184)
@@ -46,7 +46,6 @@ main(int argc, char *argv[])
 {
 #ifdef __FreeBSD__
 	char b[512], *sl;
-	int n;
 	size_t len = atoi(argv[1]);
 	sl = malloc(len);
 	memset(sl, 'a', len);
@@ -54,7 +53,7 @@ main(int argc, char *argv[])
 	unlink("symlink");
 	if (symlink(sl, "symlink") == -1)
 		err(1, "symlink()");
-	n = readlink("symlink", b, len);
+	(void)readlink("symlink", b, len);
 	unlink("symlink");
 #else
 	char b[MAXPATHLEN];