From ea26c99658957dacc5d1c033bf920ba367513470 Mon Sep 17 00:00:00 2001
From: pdontthink <pdontthink@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Date: Sat, 21 Jun 2003 01:18:22 +0000
Subject: [PATCH] Minor change

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@5101 7612ce4b-ef26-0410-bec9-ea0150e637f0
---
 doc/plugin.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/doc/plugin.txt b/doc/plugin.txt
index 19e0cd38..8618c79b 100644
--- a/doc/plugin.txt
+++ b/doc/plugin.txt
@@ -1207,8 +1207,12 @@ strongly encouraged to make use of.  Using them also makes your job easier.
 
   4.  To remove a variable from the session:
 
+         global $favorite_color;
          sqsession_unregister('favorite_color');
 
+      Strictly speaking, globalizing the variable shouldn't be necessary,
+      but certain versions of PHP seem to behave more predictably if you do.
+
 
 Form Variables
 --------------
-- 
2.25.1