From: Eric Andersen <andersen@codepoet.org>
Date: Fri, 26 Apr 2002 23:40:09 +0000 (-0000)
Subject: Ensure that getenv("PATH") stays current, since otherwise cmdedit
X-Git-Tag: 0_60_3~6
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=1c31501b1bacd5d3a2a156dfd6833fe174fff9d1;p=oweals%2Fbusybox.git

Ensure that getenv("PATH") stays current, since otherwise cmdedit
(which calls getenv("PATH")) would not operate upon the current
PATH settings, which was really quite iritating.
 -Erik
---

diff --git a/shell/ash.c b/shell/ash.c
index e721c4ee5..99d5e7d74 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -4111,6 +4111,8 @@ 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;
 }
 /*
@@ -12433,7 +12435,7 @@ 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 1.48 2002/04/24 23:12:10 andersen Exp $
+ * $Id: ash.c,v 1.49 2002/04/26 23:39:48 andersen Exp $
  */
 static int timescmd (int argc, char **argv)
 {
diff --git a/shell/msh.c b/shell/msh.c
index a2f98c837..1485ccb6f 100644
--- a/shell/msh.c
+++ b/shell/msh.c
@@ -842,6 +842,8 @@ extern int msh_main(int argc, char **argv)
 #endif
 		}
 		onecommand();
+		/* Ensure that getenv("PATH") stays current */
+		setenv("PATH", path->value, 1);
 	}
 }