lib/Tools/doc

use open/close_target rather than Local_Theory.restore to get polymorphic definitions;

#!/usr/bin/env bash
#
# Author: Markus Wenzel, TU Muenchen
#
# DESCRIPTION: view Isabelle documentation


PRG="$(basename "$0")"

function usage()
{
  echo
  echo "Usage: isabelle $PRG [DOC ...]"
  echo
  echo "  View Isabelle documentation."
  echo
  exit 1
}

function fail()
{
  echo "$1" >&2
  exit 2
}


## args

[ "$#" -eq 1 -a "$1" = "-?" ] && usage


## main

isabelle_admin_build jars || exit $?

"$ISABELLE_TOOL" java isabelle.Doc "$@"