[gtksourceview] Fix POTFILES.in

[Claude Paroz <claudep src gnome org>]

commit bb5e3ca6dc25c49760d5ee32f4d9d92ff0ab8aa0
Author: Claude Paroz <claude 2xlibre net>
Date:   Tue Jul 14 20:12:08 2009 +0200

    Fix POTFILES.in

 po/POTFILES.in |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 3f98f56..cf61e82 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -1,5 +1,6 @@
 gtksourceview/gtksourcebuffer.c
 gtksourceview/gtksourcecontextengine.c
+gtksourceview/gtksourcegutter.c
 gtksourceview/gtksourcelanguage.c
 gtksourceview/gtksourcelanguagemanager.c
 gtksourceview/gtksourcelanguage-parser-2.c