improved tracing of permutative rules.
#!/usr/bin/env bash
#
# $Id$
# Author: Markus Wenzel, TU Muenchen
# License: GPL (GNU GENERAL PUBLIC LICENSE)
#
# DESCRIPTION: translate symbols into \<...> sequences
#set by configure
AUTO_PERL=perl
exec "$AUTO_PERL" -w "$ISABELLE_HOME/lib/scripts/symbolinput.pl" "$@"