Index: wind.h
--- wind.h.orig
+++ wind.h
@@ -94,9 +94,9 @@ extern GC hlbackground;
 extern int lineheight;
 extern int halfleading;
 
-struct font *font;
-struct fontcolor *fhighlight;
-struct fontcolor *fnormal;
+extern struct font *font;
+extern struct fontcolor *fhighlight;
+extern struct fontcolor *fnormal;
 
 extern struct bitmap *deletebitmap;