From 20b1759020309254cac3425d4e8c9549cdec5246 Mon Sep 17 00:00:00 2001
From: Adam Zammit <adam.zammit@acspri.org.au>
Date: Thu, 27 Apr 2023 13:06:51 +1000
Subject: [PATCH] Fix iterator function

---
 include/pear/Calendar/Calendar.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/pear/Calendar/Calendar.php b/include/pear/Calendar/Calendar.php
index 3d5be737..a2194991 100644
--- a/include/pear/Calendar/Calendar.php
+++ b/include/pear/Calendar/Calendar.php
@@ -392,7 +392,7 @@ class Calendar
         return false;
     }
 
-    function legacy_each($array){
+    function legacy_each(&$array){
         $key = key($array);
         $value = current($array);
         $each = is_null($key) ? false : [