Fix a potential segfault.

Submitted by:	tg

x11-wm/windowmaker/Makefile

@@ -7,6 +7,7 @@
 
 PORTNAME=	windowmaker
 PORTVERSION=	0.70.0
+PORTREVISION=	1
 CATEGORIES=	x11-wm windowmaker
 MASTER_SITES=	${MASTER_SITE_WINDOWMAKER}
 MASTER_SITE_SUBDIR=	source/release

x11-wm/windowmaker/files/patch-WINGs::findfile.c

@@ -0,0 +1,22 @@
+
+$FreeBSD$
+
+--- WINGs/findfile.c.orig	Thu Oct  4 06:39:17 2001
++++ WINGs/findfile.c	Thu Oct 25 11:14:56 2001
+@@ -1,5 +1,5 @@
+ /*
+- *  Window Maker miscelaneous function library
++ *  Window Maker miscellaneous function library
+  * 
+  *  Copyright (c) 1997 Alfredo K. Kojima
+  * 
+@@ -226,7 +226,8 @@
+ 	    }
+ 	    wfree(fullpath);
+ 	}
+-	tmp=&(tmp[len+1]);
++	tmp=&(tmp[len]);
++	if (*tmp==':') tmp++;
+ 	if (*tmp==0) break;
+     }
+     return NULL;