Message3807

it looks like below (not the most elegant shell script code, but 
working);
and of course the windows version needs to be updated, too

# try to dynamically determine jython home
# (this script can reside in jython home, or in the /bin subdirectory)
if [ -z "$JYTHON_HOME" ] ; then
  if [ "$PRG" = "./jython" ] ; then
    # current dir is the script dir
    JYTHON_HOME_1=`pwd`
  else
    # current dir is not the script dir
    JYTHON_HOME_1=`dirname "$PRG"`
  fi
  if [ -f "$JYTHON_HOME_1"/jython-complete.jar ] ; then
    JYTHON_HOME=$JYTHON_HOME_1
  elif [ -f "$JYTHON_HOME_1"/jython.jar ] ; then
    JYTHON_HOME=$JYTHON_HOME_1
  else
    JYTHON_HOME=`dirname "$JYTHON_HOME_1"`
  fi
fi