diff --git a/pack b/pack
index 0a766e4..9b42abd 100755
--- a/pack
+++ b/pack
@@ -44,9 +44,9 @@ for BRANCH in $BRANCHES; do
 		fi
 	done
 
-	if [ -f "$LCODE-$BRANCH.tar.xz" ]; then
+	if [ -f "$LCODE-$BRANCH.tar.bz2" ]; then
 	        echo "Removing old archive."
-	        rm -f "$LCODE-$BRANCH.tar.xz"
+	        rm -f "$LCODE-$BRANCH.tar.bz2"
 	fi
 
 	if [ ! $counter -eq 0 ]; then
diff --git a/variables b/variables
index a47dc19..1a500f0 100644
--- a/variables
+++ b/variables
@@ -26,14 +26,14 @@ LCODE="lt" # Language code. Only 1 language is supported.
 MDIR="mo"
 
 # Binaries. Don't forget to install them before usign these scripts.
-GIT=`which git 2> /dev/null`
-MSGFMT=`which msgfmt 2> /dev/null`
-MSGMERGE=`which msgmerge 2> /dev/null`
-MSGINIT=`which msginit 2> /dev/null`
-ISUTF8=`which isutf8 2> /dev/null`
-TAR=`which tar 2> /dev/null`
-BZIP=`which bzip2 2> /dev/null`
-DIFF=`which diff 2> /dev/null`
+GIT=$(which git 2> /dev/null)
+MSGFMT=$(which msgfmt 2> /dev/null)
+MSGMERGE=$(which msgmerge 2> /dev/null)
+MSGINIT=$(which msginit 2> /dev/null)
+ISUTF8=$(which isutf8 2> /dev/null)
+TAR=$(which tar 2> /dev/null)
+BZIP=$(which bzip2 2> /dev/null)
+DIFF=$(which diff 2> /dev/null)
 
 # Colors
 RED="\033[1;31m"