Looking for troff to TeX conversion program

[Eric Myers]

I'm not sure if this is the right place to ask this, so forgive me
if I'm wrong.  We don't get fa.laser-lovers here anymore.

Does anybody out there know if there is a program availible to
covert a troff manuscript file to a TeX manuscript file?  I have
a collegue who has a book he's written that's set with troff, and
he'd like to do the next edition in TeX.  

Thanks in advance,


-- 
Eric Myers,  Physics Dept., Brookhaven National Laboratory, Lon Guyland, NY
             myers at bnl.arpa / myers at bnl.bitnet / ...philabs!sbcs!bnl!myers

"And so we're told this is the Golden Age...
       Gold is the reason for the wars we wage."