From 52fc076b47de39a34b49649dabaeb84e6a5654b0 Mon Sep 17 00:00:00 2001
From: mattijs <mattijs>
Date: Tue, 23 Mar 2010 10:22:45 +0000
Subject: [PATCH] ENH: in csh: clear PATH local shell variable so enforcing use
 of environment one.

Otherwise all $PATH will pick up the local one which will not be synchronised with $path
---
 etc/cshrc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/etc/cshrc b/etc/cshrc
index 1039445f24..fd3e7d6834 100644
--- a/etc/cshrc
+++ b/etc/cshrc
@@ -218,7 +218,10 @@ if (! $?MANPATH) setenv MANPATH ''
 
 #- Clean PATH (path)
 set cleaned=`$foamClean "$PATH" "$foamOldDirs"`
-if ( $status == 0 ) setenv PATH $cleaned
+if ( $status == 0 ) then
+    unset PATH
+    setenv PATH $cleaned
+endif
 
 #- Clean LD_LIBRARY_PATH
 set cleaned=`$foamClean "$LD_LIBRARY_PATH" "$foamOldDirs"`