"Why do we need file extensions, when we have Unix" fix. po - gettext message catalog pot - gettext message catalog template Gettext v.0.10.x does not care, but v.0.12.1 starts complaining during string extraction or merge. git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@5740 7612ce4b-ef26-0410-bec9-ea0150e637f0