[sf-lug] out of date books

[Rick Moen]

Correction:

> I'm personally interested in:
> 
> 
> The Unix Programming Environment
> Brian W. Kernighan & Rob Pike 1984
> 
> and...
> 
> The Practice of Programming
> Brian W. Kernighan & Rob Pike 1999

As it turns out, I have PDF renditions of both of these in my collection
already, so, with gratitude for the offer, I will not be needing to add
a paper copy -- but highly recommend both.