Imported from gentoo:

http://sources.gentoo.org/cgi-bin/viewvc.cgi/gentoo-x86/net-print/libgnomecups/files/libgnomecups-0.2.3-glib.h.patch

From d84eee9450b3b6f6155074915efc61bedcc8d446 Mon Sep 17 00:00:00 2001
From: Dominique Leuenberger <dimstar@opensuse.org>
Date: Sun, 27 Nov 2011 21:36:41 +0100
Subject: [PATCH] Fix: Only glib.h can be included

---
 libgnomecups/gnome-cups-i18n.c |    2 +-
 libgnomecups/gnome-cups-init.h |    3 +--
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/libgnomecups/gnome-cups-i18n.c b/libgnomecups/gnome-cups-i18n.c
index 8987c5c..127756d 100644
--- a/libgnomecups/gnome-cups-i18n.c
+++ b/libgnomecups/gnome-cups-i18n.c
@@ -1,5 +1,5 @@
 #include <config.h>
-#include <glib/gmacros.h>
+#include <glib.h>
 #include "gnome-cups-i18n.h"
 
 #ifdef ENABLE_NLS
diff --git a/libgnomecups/gnome-cups-init.h b/libgnomecups/gnome-cups-init.h
index 22b682a..c4600fc 100644
--- a/libgnomecups/gnome-cups-init.h
+++ b/libgnomecups/gnome-cups-init.h
@@ -1,8 +1,7 @@
 #ifndef GNOME_CUPS_INIT
 #define GNOME_CUPS_INIT
 
-#include <glib/gtypes.h>
-#include <glib/gmacros.h>
+#include <glib.h>
 
 G_BEGIN_DECLS
 
-- 
1.7.7