un-layout program

[Simon Marlow]

> does there exist a program that'll take a layed out haskell=20
> program and
> output one that uses braces and semis to delimit?

You can use GHC's hssource package to parse & then pretty-print the
source code - the pretty printer can generate output with explicit
layout tokens if you ask for it.  The documentation is a bit lacking
(well, there isn't any), so grab the source or browse it on the web
here:

   http://cvs.haskell.org/cgi-bin/cvsweb.cgi/fptools/hslibs/hssource/

Cheers,
	Simon