'make test' needs this to pass.

$OpenBSD: patch-po_POTFILES_in,v 1.1.1.1 2013/04/29 14:22:32 bcallah Exp $
--- po/POTFILES.in.orig	Sun Apr 28 19:54:09 2013
+++ po/POTFILES.in	Sun Apr 28 19:54:30 2013
@@ -1,4 +1,6 @@
 # List of source files containing translatable strings.
 
+script/tpad.desktop.in
+script/tpad.desktop.in.in
 src/main.c
 src/include.h
