group removal

mod/group.php

@@ -93,11 +93,11 @@ function group_content(&$a) {
 		));
 
 	}
-		
+
 	if(($a->argc == 3) && ($a->argv[1] == 'drop')) {
-		if(intval($argv[2])) {
+		if(intval($a->argv[2])) {
 			$r = q("SELECT `name` FROM `group` WHERE `id` = %d AND `uid` = %d LIMIT 1",
-				intval($argv[2]),
+				intval($a->argv[2]),
 				intval($_SESSION['uid'])
 			);
 			if(count($r))