--- /dev/null
+--- mozilla/browser/app/profile/firefox.js.lang 2005-01-13 15:32:03.509282726 +0100
++++ mozilla/browser/app/profile/firefox.js 2005-01-13 15:33:40.220914789 +0100
+@@ -253,6 +253,9 @@
+ pref("font.language.group", "chrome://global/locale/intl.properties");
+ pref("intl.menuitems.alwaysappendaccesskeys","chrome://global/locale/intl.properties");
+
++// Use LANG environment variable to choose locale
++pref("intl.locale.matchOS", true);
++
+ // 0=lines, 1=pages, 2=history , 3=text size
+ pref("mousewheel.withcontrolkey.action",3);
+ pref("mousewheel.withshiftkey.action",2);