From 91b2f62348bd2c03ad04da3371db82652115bee1 Mon Sep 17 00:00:00 2001
From: bcyrill <cyrill@bannwart.info>
Date: Fri, 6 Apr 2012 17:14:11 +0300
Subject: [PATCH] Replace is_function with function_exists

---
 etc/inc/vslb.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/etc/inc/vslb.inc b/etc/inc/vslb.inc
index 00d138e6f0..e0567c71ba 100644
--- a/etc/inc/vslb.inc
+++ b/etc/inc/vslb.inc
@@ -158,7 +158,7 @@ function relayd_configure($kill_first=false) {
 
 	// have to do this until every call to filter.inc is
 	// require_once() instead of require().
-	if (!is_function('filter_expand_alias_array')) {
+	if (!function_exists('filter_expand_alias_array')) {
 		require_once("filter.inc");
 	}