[gnumeric] Fix compile warning.

[Morten Welinder <mortenw src gnome org>]

commit e1c389639a05c9c4c052f453e6c28d7e1018ec11
Author: Morten Welinder <terra gnome org>
Date:   Mon Apr 20 11:51:32 2009 -0400

    Fix compile warning.
---
 src/widgets/gnm-filter-combo-foo-view.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/src/widgets/gnm-filter-combo-foo-view.c b/src/widgets/gnm-filter-combo-foo-view.c
index 066cd0c..348bf4a 100644
--- a/src/widgets/gnm-filter-combo-foo-view.c
+++ b/src/widgets/gnm-filter-combo-foo-view.c
@@ -36,6 +36,7 @@
 #include "sheet-control-gui.h"
 #include "../dialogs/dialogs.h"
 
+#include <goffice/gtk/goffice-gtk.h>
 #include <goffice/utils/regutf8.h>
 #include <goffice/cut-n-paste/foocanvas/foo-canvas-widget.h>
 #include <gsf/gsf-impl-utils.h>