ports/158103: games/acm: fix build with clang

[Guido Falsi]

>Number:         158103
>Category:       ports
>Synopsis:       games/acm: fix build with clang
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          change-request
>Submitter-Id:   current-users
>Arrival-Date:   Tue Jun 21 11:20:07 UTC 2011
>Closed-Date:
>Last-Modified:
>Originator:     Guido Falsi
>Release:        FreeBSD 8.2-STABLE amd64
>Organization:
none
>Environment:
System: FreeBSD megatron.madpilot.net 8.2-STABLE FreeBSD 8.2-STABLE #1: Mon Jun 6 20:10:31 CEST 2011 root at megatron.madpilot.net:/usr/obj/usr/src/sys/MEGATRON amd64

>Description:

Fix trivial error reported by exp run with clang.

Add patch file files/patch-dis-test-disscope.c

I don't have a clang machine to test this, the patch fixes the error shown here:

http://pointyhat.freebsd.org/errorlogs/amd64-errorlogs/e.9-exp.20110616185105/acm-5.0_2.log

If more errors show up when proceeding with the build I'd have to look at them.

>How-To-Repeat:
>Fix:

diff -ruN acm.old/files/patch-dis-test-disscope.c acm/files/patch-dis-test-disscope.c
--- acm.old/files/patch-dis-test-disscope.c	1970-01-01 01:00:00.000000000 +0100
+++ acm/files/patch-dis-test-disscope.c	2011-06-21 13:09:41.475448806 +0200
@@ -0,0 +1,11 @@
+--- dis/test/disscope.c.orig	1998-12-10 23:58:01.000000000 +0100
++++ dis/test/disscope.c	2011-06-21 13:01:46.689444826 +0200
+@@ -172,7 +172,7 @@
+ #endif
+ 		++ count;
+ 	}
+-	return;
++	return 0;
+ }
+ 
+ char *
>Release-Note:
>Audit-Trail:
>Unformatted: