+PYTHONPATH=$PYTHONPATH:/opt/local/lib/python2.5/site-packages/
+# thierry : I have this in my .bashrc now
+#PYTHONPATH=/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/:$PYTHONPATH
+# ditto
+#PYTHONPATH=$HOME/stree/sfa/trunk:$PYTHONPATH
+export PYTHONPATH
+
+echo Using PYTHONPATH=$PYTHONPATH
+
+sfacedir=$(dirname $0)
+cd $sfacedir
+echo Running from directory $(pwd)
+
+exec python sface.py "$@" &