diff -dPNur navit-9999/navit/gui/cegui/gui_sdl.h navit-9999-ds/navit/gui/cegui/gui_sdl.h
--- navit-9999/navit/gui/cegui/gui_sdl.h	2008-11-16 04:33:38.000000000 +0100
+++ navit-9999-ds/navit/gui/cegui/gui_sdl.h	2008-11-16 04:04:55.000000000 +0100
@@ -29,8 +29,10 @@
 extern struct navit *sdl_gui_navit;
 
 
+extern "C" {
 bool BookmarkGo(const char * name);
 bool FormerDestGo(const char * name);
+}
 
 struct gui_priv {
 	struct navit *nav;
diff -dPNur navit-9999/navit/gui/cegui/gui_sdl_window.cpp navit-9999-ds/navit/gui/cegui/gui_sdl_window.cpp
--- navit-9999/navit/gui/cegui/gui_sdl_window.cpp	2008-11-16 04:33:38.000000000 +0100
+++ navit-9999-ds/navit/gui/cegui/gui_sdl_window.cpp	2008-11-16 04:03:25.000000000 +0100
@@ -24,6 +24,7 @@
 //  FIXME temporary fix for enum
 #include "projection.h"
 
+extern "C" {
 #include "item.h"
 #include "navit.h"
 #include "vehicle.h"	
@@ -43,7 +44,7 @@
 #include "track.h"
 #include "menu.h"
 #include "map.h"
-
+}
 
 #include "CEGUI.h"