Tidying to exploit the new arith_tac.  RealBin no longer imports RealPow or
RealAbs.  RealAbs proofs have been highly streamlined.  A couple of RealPow
proofs use #1, #2, etc.
#!/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