[gtk+/places-sidebar] Mark a function as static

[Cosimo Cecchi <cosimoc src gnome org>]

commit aafd97be83e6b221ac0e457b837b6d2034726db8
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Mon Jan 21 17:12:48 2013 -0500

    Mark a function as static

 gtk/gtkbookmarksmanager.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkbookmarksmanager.c b/gtk/gtkbookmarksmanager.c
index 5beb722..d8ac872 100644
--- a/gtk/gtkbookmarksmanager.c
+++ b/gtk/gtkbookmarksmanager.c
@@ -275,7 +275,7 @@ _gtk_bookmarks_manager_list_bookmarks (GtkBookmarksManager *manager)
   return g_slist_reverse (files);
 }
 
-GSList *
+static GSList *
 find_bookmark_link_for_file (GSList *bookmarks, GFile *file, int *position_ret)
 {
   int pos;