$NetBSD: patch-piping_c,v 1.1 2011/10/02 01:20:55 dholland Exp $

- fix foolish pointer manipulation that breaks on LP64

--- piping.c~	2001-12-15 11:07:34.000000000 +0000
+++ piping.c
@@ -590,7 +590,7 @@ int piping_isvalid_exec(char *exec)
 		       char *absolute;
 		       char *next=strchr(current,':');
 		       if (!next)
-			 next=(char*)(strlen(current)+(unsigned int)current);
+			 next = current + strlen(current);
 		       *next=0;
 		       next++;