[gnome-screensaver] Fix distcheck

[William Jon McCann <mccann src gnome org>]

commit 2461a82fc72087f87a23f3dd21939ec87d79fac5
Author: William Jon McCann <jmccann redhat com>
Date:   Thu Jan 28 22:20:46 2010 -0500

    Fix distcheck

 po/POTFILES.in |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 1439e76..e24a2d2 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -10,6 +10,7 @@ savers/cosmos-slideshow.desktop.in.in
 savers/footlogo-floaters.desktop.in.in
 savers/personal-slideshow.desktop.in.in
 savers/popsquares.desktop.in.in
+savers/popsquares.c
 savers/floaters.c
 savers/slideshow.c
 src/copy-theme-dialog.c