$OpenBSD: patch-cfg_control_h,v 1.1 2021/01/31 16:42:51 cwen Exp $

Fix -fno-common build failure.

Index: cfg_control.h
--- cfg_control.h.orig
+++ cfg_control.h
@@ -29,7 +29,7 @@
 #define NUM_KEYB_CONTROLS  2
 
 /* constant assignment of control to event type */
-const XBEventCode keyEventType[NUM_KEYB_CONTROLS];
+extern const XBEventCode keyEventType[NUM_KEYB_CONTROLS];
 
 /* ingame controls for editing*/
 typedef struct
