ports/158666: x11/xcolors: Fix build with clang.

[Guido Falsi]

>Number:         158666
>Category:       ports
>Synopsis:       x11/xcolors: 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 Jul 05 10:30:13 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 build with clang on 9-CURRENT.

Added file: files/patch-xcolors.c

>How-To-Repeat:
>Fix:

diff -ruN xcolors.old/files/patch-xcolors.c xcolors/files/patch-xcolors.c
--- xcolors.old/files/patch-xcolors.c	1970-01-01 01:00:00.000000000 +0100
+++ xcolors/files/patch-xcolors.c	2011-07-05 12:16:59.000000000 +0200
@@ -0,0 +1,11 @@
+--- xcolors.c.orig	1994-06-07 19:08:19.000000000 +0200
++++ xcolors.c	2011-07-05 12:16:57.000000000 +0200
+@@ -315,7 +315,7 @@
+ 	    }
+ 	    if (save_colorname[0] != '\0') /* skip first time through */
+ 	      if (!do_color(parent, save_colorname))
+-		return;
++		return 0;
+ 	    prev_r = r;
+ 	    prev_g = g;
+ 	    prev_b = b;
>Release-Note:
>Audit-Trail:
>Unformatted: