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

diff --git a/contrib/netbsd-tests/lib/libc/ssp/h_readlink.c b/contrib/netbsd-tests/lib/libc/ssp/h_readlink.c
index 7e8bff6de888a6d286b00ef9d4d12ba6f0130963..30e9c1e799b5e07e72e1419a4cd7c1a4959c1342 100644 (file)
--- a/contrib/netbsd-tests/lib/libc/ssp/h_readlink.c
+++ b/contrib/netbsd-tests/lib/libc/ssp/h_readlink.c
@@ -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];