echo off
rem fmt.cmd
if exist hyphen.tex goto ex
copy \emtex\texinput\hyphen.tex hyphen.tex
btexp -i -8 -o -r plain \dump
if errorlevel 1 goto error
btexp -i -8 -o -r lplain \input 3 \dump
if errorlevel 1 goto error
goto done

:ex
echo The following files should be removed or renamed before running fmt:
if exist hyphen.tex echo hyphen.tex
goto end

:error
echo Error

:done
if exist hyphen.tex del hyphen.tex
:end