Fix portability of scripts by using relative paths.

compile.sh

@@ -15,7 +15,7 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-source variables
+source `dirname $0`/variables
 
 if [ ! $MSGFMT ]; then
 	echo -e $RED"This program needs the msgfmt utility."$ENDCOLOR

pack.sh

@@ -15,7 +15,7 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-source variables
+source `dirname $0`/variables
 
 if [ ! $DIFF ]; then
     echo -e $RED"This program needs the diff utility."$ENDCOLOR

statistics.sh

@@ -16,7 +16,7 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-source variables
+source `dirname $0`/variables
 
 LC_NUMERIC="en_US.UTF-8"
 ODD_CHARS='<27>'

update.sh

@@ -15,7 +15,7 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-source variables
+source `dirname $0`/variables
 
 if [ ! $SVN ]; then
 	echo -e $RED"This program needs the svn utility."$ENDCOLOR