shell/env: fix quoting

diff --git a/shell/env b/shell/env
index 2327cfef0a89df086ca1ae2f62890ff6c7825125..aa36c92df244a5cd513151799f93d603a8a9b53e 100644 (file)
--- a/shell/env
+++ b/shell/env
@@ -1,6 +1,6 @@
 # Configuration file for environment related options for all shells.
 
-# Copyright (C) 2011-2014  Simon Ruderich
+# Copyright (C) 2011-2015  Simon Ruderich
 #
 # This file is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -39,7 +39,6 @@ unset LC_NUMERIC
 unset LC_PAPER
 unset LC_TELEPHONE
 unset LC_TIME
-
 # Make sure $LANGUAGE is not set. It's a GNU extension which can overwrite
 # variables like $LANG or $LC_ALL.
 unset LANGUAGE
@@ -84,15 +83,15 @@ export LESS_TERMCAP_so LESS_TERMCAP_se
 # Use ~/.tmp as directory for temporary files if available to reduce security
 # problems on multi-user systems.
 if test -O "$HOME/.tmp" && test -d "$HOME/.tmp"; then
-    TMP=$HOME/.tmp
-    TEMP=$TMP
-    TMPDIR=$TMP
+    TMP="$HOME/.tmp"
+    TEMP="$TMP"
+    TMPDIR="$TMP"
     export TMP TEMP TMPDIR
 # Also try ~/tmp as fallback.
 elif test -O "$HOME/tmp" && test -d "$HOME/tmp"; then
-    TMP=$HOME/tmp
-    TEMP=$TMP
-    TMPDIR=$TMP
+    TMP="$HOME/tmp"
+    TEMP="$TMP"
+    TMPDIR="$TMP"
     export TMP TEMP TMPDIR
 fi