Avoid some of the strict JS warnings in Firefox.

[lhc/web/wiklou.git] / skins / common / wikibits.js

diff --git a/skins/common/wikibits.js b/skins/common/wikibits.js
index 2982607..802b595 100644 (file)
--- a/skins/common/wikibits.js
+++ b/skins/common/wikibits.js
@@ -58,7 +58,7 @@ function importScript(page) {
 var loadedScripts = {}; // included-scripts tracker
 function importScriptURI(url) {
        if (loadedScripts[url]) {
-               return;
+               return null;
        }
        loadedScripts[url] = true;
        var s = document.createElement('script');