Nested pkg-config macros in configure.ac

[Dan Nicholson]

On Sat, Nov 28, 2009 at 6:50 PM, Gaetan Nadon <memsize at videotron.ca> wrote:
> On Fri, 2009-11-27 at 14:37 -0800, Jeremy Huddleston wrote:
>
> looks like there's some bad pkg-config m4 macros being used here...  My
> guess is that the pkg-config macros don't like being nested:

Yeah, I think that's the fix.

Reviewed-by: Dan Nicholson <dbn.lists at gmail.com>