test-getcwd.c: avoid new set-but-not-used warning

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

diff --git a/tests/test-getcwd.c b/tests/test-getcwd.c
index 0e0f90f..14a526f 100644 (file)
--- a/tests/test-getcwd.c
+++ b/tests/test-getcwd.c
@@ -55,7 +55,7 @@ test_abort_bug (void)
 
   cwd = getcwd (NULL, 0);
   if (cwd == NULL)
-    return 0;
+    return 2;
 
   initial_cwd_len = strlen (cwd);
   free (cwd);
@@ -82,11 +82,14 @@ test_abort_bug (void)
   while (0 < d--)
     {
       if (chdir ("..") < 0)
-        break;
+        {
+          fail = 5;
+          break;
+        }
       rmdir (dir_name);
     }
 
-  return 0;
+  return fail;
 }
 
 /* The length of this name must be 8.  */