From 75ce6ddea3437b3b784b95f4bcf9b065fa42cdc3 Mon Sep 17 00:00:00 2001
From: patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>
Date: Wed, 13 Apr 2011 22:47:04 +0000
Subject: [PATCH] Fix error in strrch()

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3501 42af7a65-404d-4744-a932-0658087f49c3
---
 nshlib/nsh_envcmds.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/nshlib/nsh_envcmds.c b/nshlib/nsh_envcmds.c
index c452668f3..520dd76e7 100644
--- a/nshlib/nsh_envcmds.c
+++ b/nshlib/nsh_envcmds.c
@@ -240,7 +240,8 @@ int cmd_cd(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
 
   /* Set the new workding directory */
 
-  if (chdir(path) != 0)
+  ret = chdir(path);
+  if (ret != 0)
     {
       nsh_output(vtbl, g_fmtcmdfailed, argv[0], "chdir", NSH_ERRNO);
       ret = ERROR;