From 9e869508c1e4d21731a8729d92012038a9f80d68 Mon Sep 17 00:00:00 2001
From: tfheen <tfheen@8da78d58-1cd3-0310-bee5-d77bd1b3e8bf>
Date: Sat, 18 Oct 2003 14:45:31 +0000
Subject: [PATCH] fix setpathifdir and appendpathifdir

git-svn-id: file:///svn/tfheen/trunk/dotfiles@198 8da78d58-1cd3-0310-bee5-d77bd1b3e8bf
---
 environment | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/environment b/environment
index c97490c..eaeeb32 100644
--- a/environment
+++ b/environment
@@ -19,13 +19,15 @@ is_debian () {
 
 setpathifdir () {
     if [ -d "$1" ]; then
-        PATH="$1:${PATH%$1}"
+        local NP=$(echo "$PATH" | sed -e "s,:*$1:,:,g")
+        PATH="$1:$NP"
     fi
 }
 
 appendpathifdir () {
     if [ -d "$1" ]; then
-        PATH="${PATH%$1}:$1"
+        local NP=$(echo "$PATH" | sed -e "s,:*$1:,:,g")
+        PATH="$NP:$1"
     fi
 }
 
-- 
2.39.5