TeX problem

[Ralph Finch]

Setup:  Sun 4/260, SunOS 4.0.1
	Latest unix-tex software from tut.cis.ohio-state-edu

It all compiles apparently ok.  I am not using the undump method, but
rather the script file method.  When I type, e.g.

tex texinfo.tex

to try it on an emacs doc file, I get the messages

>>

This is TeX, C Version 2.95 (no format preloaded)
! I can't find file `texinfo.tex'.
<*> &plain texinfo.tex

Please type another input file name:

>>

What am I doing wrong?  I suppose I have mixed up one of the
environment variables, even though I checked each one 5 times.
Hopefully someone has seen this before?...

Many thanks,
-- 
Ralph Finch
...ucbvax!ucdavis!caldwr!rfinch