From 1a92376f00778fa576390d0a0f3dc0bdd9c289dc Mon Sep 17 00:00:00 2001
From: Eric Andersen <andersen@codepoet.org>
Date: Thu, 6 Jun 2002 12:07:28 +0000
Subject: [PATCH] Patch from vodz to only setenv PATH when PATH changes, which
 is much smarter than my quick fix.

---
 shell/ash.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/shell/ash.c b/shell/ash.c
index d834cc02a..80da35b59 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -3841,6 +3841,8 @@ changepath(const char *newval)
 		builtinloc = bltin;             /* zap builtins */
 	clearcmdentry(firstchange);
 	builtinloc = bltin;
+	/* Ensure that getenv("PATH") stays current */
+	setenv("PATH", newval, 1);
 }
 
 
@@ -4111,8 +4113,6 @@ path_change(const char *newval, int *bltin)
 	}
 	if (builtinloc >= 0 && *bltin < 0)
 		firstchange = 0;
-	/* Ensure that getenv("PATH") stays current */
-	setenv("PATH", newval, 1);
 	return firstchange;
 }
 /*
@@ -12442,7 +12442,7 @@ findvar(struct var **vpp, const char *name)
 /*
  * Copyright (c) 1999 Herbert Xu <herbert@debian.org>
  * This file contains code for the times builtin.
- * $Id: ash.c,v 1.51 2002/06/04 20:10:15 sandman Exp $
+ * $Id: ash.c,v 1.52 2002/06/06 12:07:28 andersen Exp $
  */
 static int timescmd (int argc, char **argv)
 {