diff -r efaae97bd95b -r ea1a2d5de765 ui/motif/toolkit.h
--- a/ui/motif/toolkit.h	Mon Nov 30 14:09:55 2015 +0100
+++ b/ui/motif/toolkit.h	Tue Jan 12 17:41:08 2016 +0100
@@ -61,6 +61,7 @@
 Widget ui_get_active_window();
 
 void ui_secondary_event_loop(int *loop);
+void ui_window_dark_theme(Display *dp, Window window);
 
 #ifdef	__cplusplus
 }