PATCH: doc/contrib.texi -- add/update contributors

[Joseph S. Myers]

On Wed, 20 Mar 2002, Gerald Pfeifer wrote:

>  @item
> -Geoffrey Keating for his ongoing work to make the PPC work for Linux.
> +Geoffrey Keating for his ongoing work to make the PPC work for Linux
> +and his automatic regression tester.

Shouldn't this (the existing text) refer to GNU/Linux?  (Or "Linux kernel"  
explicitly if it's referring to that.)

-- 
Joseph S. Myers
jsm28@cam.ac.uk