Some indexes were added in 15_STABLE. So, don't show a warning message if index alrea...

diff --git a/enrol/authorize/db/mysql.php b/enrol/authorize/db/mysql.php
index 6dee07f7825a05e7a9cb31c7e2a212841994bedc..7736c9d249e1b16c65572bf11bced1a4e4b68622 100755 (executable)
--- a/enrol/authorize/db/mysql.php
+++ b/enrol/authorize/db/mysql.php
@@ -25,8 +25,8 @@ function enrol_authorize_upgrade($oldversion=0) {
         table_column('enrol_authorize', 'courseid', 'courseid', 'integer', '10', 'unsigned', '0', 'not null');
         table_column('enrol_authorize', 'userid', 'userid', 'integer', '10', 'unsigned', '0', 'not null');
         // Add some indexes for speed.
-        execute_sql(" ALTER TABLE `{$CFG->prefix}enrol_authorize` ADD INDEX courseid(courseid) ");
-        execute_sql(" ALTER TABLE `{$CFG->prefix}enrol_authorize` ADD INDEX userid(userid) ");
+        execute_sql("ALTER TABLE `{$CFG->prefix}enrol_authorize` ADD INDEX courseid(courseid)", false);
+        execute_sql("ALTER TABLE `{$CFG->prefix}enrol_authorize` ADD INDEX userid(userid)", false);
     }
 
     if ($oldversion < 2005071602) {