From dfa848c07269bfbbd1df59f6e144587c2a50479d Mon Sep 17 00:00:00 2001
From: Pepijn Over <pepijn@2ml.nl>
Date: Mon, 14 Apr 2014 12:04:06 +0200
Subject: [PATCH] removing callable type-hint, not supported on older PHP
 versions

---
 src/psm/Util/Server/HistoryGraph.class.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/psm/Util/Server/HistoryGraph.class.php b/src/psm/Util/Server/HistoryGraph.class.php
index 53b900fa..2ee728ad 100644
--- a/src/psm/Util/Server/HistoryGraph.class.php
+++ b/src/psm/Util/Server/HistoryGraph.class.php
@@ -184,7 +184,7 @@ class HistoryGraph {
 	 * @param boolean $add_uptime add uptime calculation?
 	 * @return array
 	 */
-	protected function generateGraphLines($records, $lines, callable $cb_if_up, $latency_avg_key, $add_uptime = false) {
+	protected function generateGraphLines($records, $lines, $cb_if_up, $latency_avg_key, $add_uptime = false) {
 		$data = array();
 
 		// PLEASE NOTE: all times are in microseconds! because of javascript.
@@ -263,4 +263,4 @@ class HistoryGraph {
 
 		return $data;
 	}
-}
\ No newline at end of file
+}