simplified Goal.forked_proofs: status is determined via group instead of dummy future (see also Pure/PIDE/execution.ML);
clarified Task_Queue.group_status;
tuned;
#!/usr/bin/env bash
#
# Author: Makarius
#
# Isabelle/Scala script wrapper.
if [ -L "$0" ]; then
TARGET="$(LC_ALL=C ls -l "$0" | sed 's/.* -> //')"
exec "$(cd "$(dirname "$0")"; cd "$(pwd -P)"; cd "$(dirname "$TARGET")"; pwd)/$(basename "$TARGET")" "$@"
fi
## settings
PRG="$(basename "$0")"
ISABELLE_HOME="$(cd "$(dirname "$0")"; cd "$(pwd -P)"; cd ..; pwd)"
source "$ISABELLE_HOME/lib/scripts/getsettings" || exit 2
## main
exec "$ISABELLE_TOOL" scala -howtorun:script -nocompdaemon "$@"