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[svn r17921] Minor improvement - define undefined variables

Yannick Warnier %!s(int64=16) %!d(string=hai) anos
pai
achega
6e971b6132
Modificáronse 1 ficheiros con 2 adicións e 1 borrados
  1. 2 1
      main/install/upgrade_lib.php

+ 2 - 1
main/install/upgrade_lib.php

@@ -96,7 +96,8 @@ function upgrade_16x_to_180($values)
 		COURSE SECTION
 		UPGRADES TO COURSE DATABASES
 	*/
-	$prefix = ''; 
+	$prefix = '';
+    global $singleDbForm, $_configuration;
 	if ($singleDbForm)
 	{
 		$prefix = $_configuration['table_prefix'];