Patch from vodz to only setenv PATH when PATH changes, which is much

smarter than my quick fix.

diff --git a/shell/ash.c b/shell/ash.c
index d834cc02a0d29308b1f710cbcdbbbf3512fecddb..80da35b59a5f06b1368bb607d0a993244f8a4c4f 100644 (file)
--- 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)
 {