tuned signature (again, amending f32ac01aef5e), e.g. relevant for Isabelle/DOF;
#!/usr/bin/env bash
#
# DESCRIPTION: build full Isabelle distribution from repository
unset CDPATH
THIS="$(cd "$(dirname "$0")"; pwd)"
"$THIS/../bin/isabelle" scala_build -q || exit $?
"$THIS/../bin/isabelle_java" isabelle.Build_Release "$@"