diff -up xfig.3.2.5/u_draw.c~ xfig.3.2.5/u_draw.c
--- xfig.3.2.5/u_draw.c~	2008-04-03 15:58:23.000000000 +0200
+++ xfig.3.2.5/u_draw.c	2008-04-03 15:58:23.000000000 +0200
@@ -43,6 +43,7 @@
 #include "w_zoom.h"
 #include "u_redraw.h"
 #include "w_cursor.h"
+#include <X11/ImUtil.h>
 
 static Boolean add_point(int x, int y);
 static void init_point_array(void);