[libegg] Fix a compiler warning

[Christian Persch <chpe src gnome org>]

commit 3bdad238de51185e060a245404103da243f0eeef
Author: Christian Persch <chpe gnome org>
Date:   Sun Sep 13 13:33:09 2009 +0200

    Fix a compiler warning
    
    Make egg_file_format_filter_info() static.
    Bug #595020.

 libegg/fileformatchooser/eggfileformatchooser.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/libegg/fileformatchooser/eggfileformatchooser.c b/libegg/fileformatchooser/eggfileformatchooser.c
index be9f861..e1eb2d5 100644
--- a/libegg/fileformatchooser/eggfileformatchooser.c
+++ b/libegg/fileformatchooser/eggfileformatchooser.c
@@ -78,8 +78,8 @@ static guint signals[SIGNAL_LAST];
 G_DEFINE_TYPE (EggFileFormatChooser, 
 	       egg_file_format_chooser,
                GTK_TYPE_EXPANDER);
-EGG_DEFINE_QUARK (EggFileFormatFilterInfo,
-                  egg_file_format_filter_info);
+static EGG_DEFINE_QUARK (EggFileFormatFilterInfo,
+                         egg_file_format_filter_info);
 
 static EggFileFormatFilterInfo*
 egg_file_format_filter_info_new (const gchar *name,