fix a compiler warning - return zero on success at end of main().

diff --git a/freeze/xfs_freeze.c b/freeze/xfs_freeze.c
index 9166a7b72b980edf136ecc2fd334b65f28a2e5b5..7c3e9a4df706cbbd67cc253e8e4180d77a2b4b5f 100644 (file)
--- a/freeze/xfs_freeze.c
+++ b/freeze/xfs_freeze.c
@@ -110,4 +110,5 @@ main(int argc, char **argv)
        }
 
        close(ffd);
+       return 0;
 }