install docs and Apple/HP

[John David Anglin]

> In gcc/doc/install.texi we have the following four links (to Apple
> and HP sites), all of which are redirected, possibly to pages which
> are not useful any longer:
> 
>    + http://europe-support.external.hp.com/
>    + http://us-support.external.hp.com/

I have updated the above two links in this patch:
<http://gcc.gnu.org/ml/gcc-patches/2003-04/msg00815.html>.
It also fixes a typo in the european link.

> Would you mind having a look and updating doc/install.texi on mainline,
> 3.3, and ideally also 3.2?

I didn't update 3.2 as the redirect takes you to the same site as
the updated links.  Even with the new links, there is still redirection.
However, it didn't seem right to use the "low" level links.

Dave
-- 
J. David Anglin                                  dave.anglin@nrc-cnrc.gc.ca
National Research Council of Canada              (613) 990-0752 (FAX: 952-6602)