From 2f239ace1a1785b61e59cbf9f9612c8981041d5c Mon Sep 17 00:00:00 2001
From: patacongo <patacongo@7fd9a85b-ad96-42d3-883c-3090e2eb8679>
Date: Sat, 30 Aug 2008 14:37:49 +0000
Subject: [PATCH] Fix environment sharing bug

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@854 7fd9a85b-ad96-42d3-883c-3090e2eb8679
---
 nuttx/ChangeLog                | 4 +++-
 nuttx/Documentation/NuttX.html | 6 ++++--
 nuttx/sched/env_share.c        | 2 +-
 3 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/nuttx/ChangeLog b/nuttx/ChangeLog
index aa8e91895..56437ece8 100644
--- a/nuttx/ChangeLog
+++ b/nuttx/ChangeLog
@@ -427,6 +427,8 @@
 	* NSH: Add mem command to display heap usage
 	* Added telnet NSH configuration for Neuros OSD.
 	* Basic integration of concurrent telnet/serial NSH functional on Neuros
-	  OSD (some bugs on background commands).
+	  OSD.
+	* Fixed a critical bug that effects the way that environement variables are
+	  shared amongst pthreads.
 
 
diff --git a/nuttx/Documentation/NuttX.html b/nuttx/Documentation/NuttX.html
index 05e587ae3..e81c39086 100644
--- a/nuttx/Documentation/NuttX.html
+++ b/nuttx/Documentation/NuttX.html
@@ -8,7 +8,7 @@
   <tr align="center" bgcolor="#e4e4e4">
     <td>
       <h1><big><font color="#3c34ec"><i>NuttX RTOS</i></font></big></h1>
-      <p>Last Updated: August 29, 2008</p>
+      <p>Last Updated: August 30, 2008</p>
     </td>
   </tr>
 </table>
@@ -1061,7 +1061,9 @@ nuttx-0.3.13 2008-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
 	* NSH: Add mem command to display heap usage
 	* Added telnet NSH configuration for Neuros OSD.
 	* Basic integration of concurrent telnet/serial NSH functional on Neuros
-	  OSD (some bugs on background commands).
+	  OSD.
+	* Fixed a critical bug that effects the way that environement variables are
+	  shared amongst pthreads.
 
 pascal-0.1.3 2008-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
 
diff --git a/nuttx/sched/env_share.c b/nuttx/sched/env_share.c
index a1c740aa7..20920a8d3 100644
--- a/nuttx/sched/env_share.c
+++ b/nuttx/sched/env_share.c
@@ -98,7 +98,7 @@ int env_share(FAR _TCB *ptcb)
         {
           /* Yes.. increment the reference count on the environment */
 
-          envp++;
+          envp->ev_crefs++;
         }
 
       /* Then share the environment */