etc/user-settings.sample

Theorem "(x::int) dvd 1 = ( ¦x¦ = 1)" added to default simpset.
This solves the goals like "~ 4 dvd 1". This used to fail before.

# -*- shell-script -*-
# $Id$
#
# Isabelle user settings sample -- for use in ~/isabelle/etc/settings

ISABELLE_USEDIR_OPTIONS="-i true -d pdf"
HOL_USEDIR_OPTIONS="-p 1"
ISABELLE_LOGIC=HOL