libtool upgrade

[Alexandre Oliva]

On Mar 22, 2001, "Laurynas Biveinis" <lauras@softhome.net> wrote:

> I'm afraid you've accidentally reverted following patch, because
> it wasn't integrated upstream (but I did pester three time since
> New Year, didn't I? ;-).

You did.  Sorry.  I forgot I still hadn't integrated it in CVS libtool
:-(

> So could you put this patch back there and upstream, please?

Here's what I'm checking in.  Thanks for your patience! :-)