PATCH: Use AC_DEFUN instead of m4_defun in libtool.m4

[Bob Friesenhahn]

On Sun, 1 Jul 2007, Ralf Wildenhues wrote:

> Hello world,
>
> * Peter O'Gorman wrote on Sun, Jul 01, 2007 at 08:08:12PM CEST:
>> On Sun, 2007-07-01 at 10:47 -0700, H.J. Lu wrote:
>>> On Sun, Jul 01, 2007 at 12:36:13PM -0500, Peter O'Gorman wrote:
>>>>
>>>> Does gcc have lt~obsolete.m4 anywhere? Its function is to ensure that
>>>> aclocal does not use the installed libtool.m4.
>>>
>>> I didn't see lt~obsolete.m4, ltobsolete.m4 nor ltobsolete.m4 in gcc.
>
> Maybe we should just force everybody to have lt~obsolete.m4.  To me,
> that seems to be the simplest way to avoid any hassles here.  There have
> been at least three different scenarios where users were confused about
> whether they need it or not.
>
> OK to install?

Yes, please do.

Bob
======================================
Bob Friesenhahn
bfriesen@simple.dallas.tx.us, http://www.simplesystems.org/users/bfriesen/
GraphicsMagick Maintainer,    http://www.GraphicsMagick.org/