test-sys_socket: mark variables as used more readably

[gnulib.git] / tests / test-linkat.c

diff --git a/tests/test-linkat.c b/tests/test-linkat.c
index efe5109..cee1c99 100644 (file)
--- a/tests/test-linkat.c
+++ b/tests/test-linkat.c
@@ -1,5 +1,5 @@
 /* Tests of linkat.
-   Copyright (C) 2009 Free Software Foundation, Inc.
+   Copyright (C) 2009, 2010 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -29,11 +29,13 @@ SIGNATURE_CHECK (linkat, int, (int, char const *, int, char const *, int));
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <sys/stat.h>
 
 #include "areadlink.h"
 #include "filenamecat.h"
 #include "same-inode.h"
 #include "xgetcwd.h"
+#include "ignore-value.h"
 #include "macros.h"
 
 #define BASE "test-linkat.t"
@@ -81,7 +83,7 @@ main (void)
   int result;
 
   /* Clean up any trash from prior testsuite runs.  */
-  system ("rm -rf " BASE "*");
+  ignore_value (system ("rm -rf " BASE "*"));
 
   /* Test basic link functionality, without mentioning symlinks.  */
   result = test_link (do_link, true);