From 9ff926a2dcefcdc4bd26ee8b5bc756013b7f5fc3 Mon Sep 17 00:00:00 2001
From: Colin Smith <colin@pfsense.org>
Date: Sat, 16 Jul 2005 02:39:44 +0000
Subject: [PATCH] Instead of calling two functions before unlinking, just use
 @unlink().

---
 etc/inc/util.inc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/etc/inc/util.inc b/etc/inc/util.inc
index 58f13b35bf..c41d8245c6 100644
--- a/etc/inc/util.inc
+++ b/etc/inc/util.inc
@@ -288,9 +288,9 @@ function unlink_if_exists($fn) {
 	$to_do = glob($fn);
 	if(is_array($to_do)) {
 		foreach($to_do as $filename)
-			if (file_exists($filename) && !is_dir($filename)) unlink($filename);
+			@unlink($filename);
 	} else {
-		if (file_exists($fn)) unlink($fn);
+		@unlink($fn);
 	}
 }