games/xinvaders: fix with -fno-common

I took this from FreeBSD [0], the runtime is fine on amd64.

OK?

Charlène.


[0] https://github.com/freebsd/freebsd-ports/commit/9bd2b3e4


Index: Makefile
===================================================================
RCS file: /cvs/ports/games/xinvaders/Makefile,v
retrieving revision 1.35
diff -u -p -u -p -r1.35 Makefile
--- Makefile 14 Jul 2019 00:39:37 -0000 1.35
+++ Makefile 30 Jan 2021 16:32:23 -0000
@@ -3,7 +3,7 @@
COMMENT= shoot them nasty little bugs

DISTNAME= xinvaders-2.1.1
-REVISION= 2
+REVISION= 3
CATEGORIES= games

PERMIT_PACKAGE= Yes
Index: patches/patch-vaders_h
===================================================================
RCS file: /cvs/ports/games/xinvaders/patches/patch-vaders_h,v
retrieving revision 1.2
diff -u -p -u -p -r1.2 patch-vaders_h
--- patches/patch-vaders_h 27 Aug 2015 15:00:32 -0000 1.2
+++ patches/patch-vaders_h 30 Jan 2021 16:32:23 -0000
@@ -1,6 +1,7 @@
$OpenBSD: patch-vaders_h,v 1.2 2015/08/27 15:00:32 naddy Exp $
---- vaders.h.orig Mon Sep 11 00:32:40 2000
-+++ vaders.h Tue Aug 25 21:28:01 2015
+Index: vaders.h
+--- vaders.h.orig
++++ vaders.h
@@ -90,15 +90,82 @@ typedef struct _VadersRec {


@@ -86,7 +87,7 @@ $OpenBSD: patch-vaders_h,v 1.2 2015/08/2
ext int level;

ext Display *dpy;
-@@ -111,30 +178,17 @@ ext int basesleft;
+@@ -111,54 +178,31 @@ ext int basesleft;

/* Base info: */

@@ -97,7 +98,8 @@ $OpenBSD: patch-vaders_h,v 1.2 2015/08/2

-ext Pixel basepixel;
-ext Pixel buildingpixel;
- ext Boolean basedestroyed; /* TRUE if the base is non-existant */
+-ext Boolean basedestroyed; /* TRUE if the base is non-existant */
++extern Boolean basedestroyed; /* TRUE if the base is non-existant */

/* Vader info: */

@@ -116,8 +118,12 @@ $OpenBSD: patch-vaders_h,v 1.2 2015/08/2
- /* moving spacers. */
ext int spacerappear; /* same, but for the interval between appearances */

- ext Boolean spacer_shown; /* Currnet_Spacer is something */
-@@ -144,21 +198,11 @@ ext int spacer_counter; /* number of cycles to create
+-ext Boolean spacer_shown; /* Currnet_Spacer is something */
+-ext int spacer_counter; /* number of cycles to create a spacer */
++extern Boolean spacer_shown; /* Currnet_Spacer is something */
++extern int spacer_counter; /* number of cycles to create a spacer */
+
+ /* Shot info. */

ext XtIntervalId shottimerid;
ext XtIntervalId vshottimerid;
@@ -129,8 +135,10 @@ $OpenBSD: patch-vaders_h,v 1.2 2015/08/2
- /* once. */
-ext int maxvshots; /* How many shots are allowed to exist at */
- /* once. */
- ext int numshots; /* how many shots (from the base) there are right now. */
- ext int numvshots; /* how many shots (from vaders) there are right now. */
+-ext int numshots; /* how many shots (from the base) there are right now. */
+-ext int numvshots; /* how many shots (from vaders) there are right now. */
++extern int numshots; /* how many shots (from the base) there are right now. */
++extern int numvshots; /* how many shots (from vaders) there are right now. */

/* Score info */