A desk calculator with formula definition

[Ray Lubinsky]

> > Some time ago I wrote a simple desk calculator ...
> 
> Gee, Lew, sounds amazingly like "hoc", whose source is in Kernighan & Pike.

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Speaking of 'hoc', has anybody copied the thing from Kernighan & Pike and
gotten it to run?  I'm 99.99% sure that I've caught all the typos, but I find
that my compiled version cannot perform 'procedure' or 'function' definitions
properly?  Post or mail a response as you see fit.  Thanks!

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Ray Lubinsky		     University of Virginia, Dept. of Computer Science
			     uucp: decvax!mcnc!ncsu!uvacs!rwl