--- a/town_gui.c	Sun Nov 14 18:20:40 2004 +0000
+++ b/town_gui.c	Sun Nov 14 19:44:06 2004 +0000
@@ -209,7 +209,7 @@
 	TownAuthorityWndProc
 };
 
-void ShowTownAuthorityWindow(uint town)
+static void ShowTownAuthorityWindow(uint town)
 {
 	Window *w;