From 43d2c51413f02bf1023971a58908c8302ffac4b7 Mon Sep 17 00:00:00 2001
From: stronk7 <stronk7>
Date: Thu, 20 May 2004 23:07:59 +0000
Subject: [PATCH] Avoid one more notice...

---
 mod/glossary/sql.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/mod/glossary/sql.php b/mod/glossary/sql.php
index cacaa0bc0c..53eb4e9310 100644
--- a/mod/glossary/sql.php
+++ b/mod/glossary/sql.php
@@ -124,6 +124,10 @@
         $fullpivot = 0;
         $printpivot = 0;
 
+        if (!isset($sqlsortkey)) {
+            $sqlsortkey = NULL;
+        }
+
         $where = '';
         if ($hook != 'ALL' and $hook != 'SPECIAL') {
             switch ($CFG->dbtype) {
-- 
2.39.5