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#!/bin/sh
# $Id: rule.test $
# Public domain. Originally written by Martin Ruckert
# Basic check that rule.tex can be hitexed stretched and shrinked.

LC_ALL=C; export LC_ALL;  LANGUAGE=C; export LANGUAGE

TEXMFCNF=$srcdir/../kpathsea; export TEXMFCNF
TEXINPUTS=$srcdir/hitexdir/tests; export TEXINPUTS
OUTDIR=./hitexdir/tests

./hitex -ini --interaction=nonstopmode -output-directory=$OUTDIR rule.tex || exit $?
./histretch $OUTDIR/rule.hnt || exit $?
./hishrink -o $OUTDIR/rule.out.hnt $OUTDIR/rule.HINT || exit $?
./histretch $OUTDIR/rule.out.hnt || exit $?

if grep -q "<rule 0x48.451Ept 1pt 0x1C.73E7pt>" $OUTDIR/rule.HINT
then
    : # OK
else
    echo "rule.HINT does not contain the propper rule" >&2
    exit 1
fi

if diff -q -w $OUTDIR/rule.out.HINT $OUTDIR/rule.HINT
then
    : #OK
else
    echo "rule.out.HINT and rule.HINT differ" >&2
    exit 1
fi

exit 0