misc/wmScoreBoard: fix build with -fcommon

PR:		267614
Reported by:	fuz@fuz.su (maintainer)
MFH:		2022Q4 (build fix)

misc/wmScoreBoard/Makefile

@@ -10,9 +10,6 @@ COMMENT=	Window Maker dockapp that display game scores from excite
 LICENSE=	GPLv2+
 LICENSE_FILE=	${WRKSRC}/../COPYING
 
-BROKEN_FreeBSD_13=	ld: error: duplicate symbol: DisplayDepth
-BROKEN_FreeBSD_14=	ld: error: duplicate symbol: DisplayDepth
-
 RUN_DEPENDS=	wget:ftp/wget
 
 WRKSRC=		${WRKDIR}/${PORTNAME}-${PORTVERSION}/src

misc/wmScoreBoard/files/patch-xutils.c

@@ -0,0 +1,14 @@
+--- xutils.c.orig	2022-11-07 09:20:08 UTC
++++ xutils.c
+@@ -39,6 +39,11 @@
+  *   X11 Variables 
+  */
+ 
++Display		*display;
++Window		Root;
++Window		iconwin, win;
++int		screen; 
++int		DisplayDepth;
+ int		   x_fd;
+ XSizeHints	mysizehints;
+ XWMHints  	mywmhints;

misc/wmScoreBoard/files/patch-xutils.h

@@ -0,0 +1,19 @@
+--- xutils.h.orig	2022-11-07 09:20:05 UTC
++++ xutils.h
+@@ -15,11 +15,11 @@ typedef struct {
+  *   Global variables
+  */
+ 
+-Display  *display;
+-Window   Root;
+-Window   iconwin, win;
+-int      screen; 
+-int      DisplayDepth;
++extern Display  *display;
++extern Window   Root;
++extern Window   iconwin, win;
++extern int      screen; 
++extern int      DisplayDepth;
+ 
+ /*
+  *   Function Prototypes