From ba926cda844bdd42b39d50fb926068f7a3dc4018 Mon Sep 17 00:00:00 2001
From: Simon Ruderich <simon@ruderich.org>
Date: Fri, 20 Feb 2009 21:04:25 +0100
Subject: [PATCH] Use . instead of source to load config files.

This prevents a possible security problem with source, as it also searches the
current directory.
---
 bash/rc   | 2 +-
 shell/env | 4 ++--
 zsh/env   | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/bash/rc b/bash/rc
index 942ac8d..d03d05e 100644
--- a/bash/rc
+++ b/bash/rc
@@ -6,7 +6,7 @@ host=$(echo $(hostname) | sed -e 's/\..*$//')
 
 # Load environmental related settings used by all shells.
 if [ -f ~/.shell/env ]; then
-    source ~/.shell/env
+    . ~/.shell/env
 # Fallback functions as ~/.shell/env couldn't be loaded.
 else
     function source_debug() {
diff --git a/shell/env b/shell/env
index 5951153..9a31ff3 100644
--- a/shell/env
+++ b/shell/env
@@ -107,13 +107,13 @@ function source_config() {
     # If the file does exist then source it.
     if [ -f $source_file ]; then
         source_debug "source_config(): -> sourcing $source_file"
-        source $source_file
+        . $source_file
 
     # Otherwise load the .local file if it exists and .local files are
     # allowed.
     elif [ -f $source_file_local -a x$5 != xnolocal ]; then
         source_debug "source_config(): -> sourcing $source_file_local"
-        source $source_file_local
+        . $source_file_local
     else
         source_debug "source_config(): -> neither exists"
     fi
diff --git a/zsh/env b/zsh/env
index 365c01b..a413b57 100644
--- a/zsh/env
+++ b/zsh/env
@@ -6,7 +6,7 @@ host=${$(hostname)//.*/}
 
 # Load environmental related settings used by all shells.
 if [[ -f ~/.shell/env ]]; then
-    source ~/.shell/env
+    . ~/.shell/env
 # Fallback functions as ~/.shell/env couldn't be loaded.
 else
     function source_debug() {
-- 
2.44.1