[m-rev.] Performance, layout and code improvements to pprint.m

[Fergus Henderson]

On 01-Nov-2001, Mark Brown <dougl at cs.mu.OZ.AU> wrote:
> > 	- Fixed a performance bug in be//3 where what looked tail recursion
> 
> s.be//3.be/3.

"be//3" is correct; that's the DCG arity notation.
The other way of writing it would be "be/5".

> If you 'cvs add' new files before creating the diff, then recent
> versions of cvs will create a diff of these new files against /dev/null.

... provided you have `-N' in the `diff' line in your ~/.cvsrc,
or if you use `-N' explicitly in the `cvs diff' command.

-- 
Fergus Henderson <fjh at cs.mu.oz.au>  | "... it seems to me that 15 years of
The University of Melbourne         | email is plenty for one lifetime."
WWW: <http://www.cs.mu.oz.au/~fjh>  |     -- Prof. Donald E. Knuth
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