Loop detection: before expanding a haz formula, see whether it is a duplicate
and, if so, delete it.
Recursion detection: transitivity and similar rules, when applied, put the
new formulae at the end of a branch and not at the front (in effect).
#!/bin/sh
#
# $Id$
#
# configure - adapt Isabelle distribution to system environment
## patch scripts
if bash -c ""
then
bash lib/scripts/patch-scripts.bash
else
echo "FATAL ERROR: bash not found!"
exit 2
fi