From 2436729d6f65335ca945f0f22112099856d560fe Mon Sep 17 00:00:00 2001
From: =?utf8?q?Elan=20Ruusam=C3=A4e?= <glen@pld-linux.org>
Date: Sat, 22 Jan 2011 20:07:59 +0000
Subject: [PATCH] - add to PATH only existing dirs

Changed files:
    etc/profile -> 1.53
---
 etc/profile | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/etc/profile b/etc/profile
index be96eac..b758efd 100644
--- a/etc/profile
+++ b/etc/profile
@@ -4,14 +4,15 @@
 # System wide environment and startup programs
 # Functions and aliases go into the shells dependent startup files
 
-# returns TRUE if $1 contains $2
-strstr() {
+# returns TRUE if $1 contains $2 and $2 is a dir
+checkpath() {
+	test -d "$2" || return 0
 	[[ $1 = *$2* ]] && return 0 || return 1
 }
-strstr "$PATH" /usr/X11R6/bin || PATH="$PATH:/usr/X11R6/bin"
-strstr "$PATH" /usr/local/bin || PATH="$PATH:/usr/local/bin"
-strstr "$PATH" "$HOME/bin" || PATH="$PATH:$HOME/bin"
-unset strstr
+checkpath "$PATH" /usr/X11R6/bin || PATH="$PATH:/usr/X11R6/bin"
+checkpath "$PATH" /usr/local/bin || PATH="$PATH:/usr/local/bin"
+checkpath "$PATH" "$HOME/bin" || PATH="$PATH:$HOME/bin"
+unset checkpath
 
 USER=`id -un`
 LOGNAME=$USER
-- 
2.44.0