changed get_single: ('a, 'b) source -> 'a option * ('a, 'b) source;
tuned prompt;
Scan.source vs. Scan.source';
#!/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