--- xulrunner/setup/nsXULAppInstall.js.orig	Mon Feb 27 14:55:45 2006
+++ xulrunner/setup/nsXULAppInstall.js	Tue Dec 26 08:13:12 2006
@@ -246,7 +246,7 @@ const AppInstall = {
 #else
       aDirectory = Components.classes["@mozilla.org/file/local;1"].
         createInstance(nsILocalFile);
-      aDirectory.initWithPath("/usr/lib");
+      aDirectory.initWithPath("_LOCALBASE_");
       if (vendor)
         aDirectory.append(vendor.toLowerCase());
 #endif
