diff -ur xchat-2.8.6.orig/src/fe-gtk/xtext.h xchat-2.8.6/src/fe-gtk/xtext.h
--- xchat-2.8.6.orig/src/fe-gtk/xtext.h	2008-02-24 05:48:02.000000000 +0100
+++ xchat-2.8.6/src/fe-gtk/xtext.h	2008-10-12 14:10:49.203049619 +0200
@@ -1,6 +1,7 @@
 #ifndef __XTEXT_H__
 #define __XTEXT_H__
 
+#include <gtk/gtktypeutils.h>
 #include <gtk/gtkadjustment.h>
 #ifdef USE_XFT
 #include <X11/Xft/Xft.h>