some more early 0.24 feedback

[Matthias Clasen]

On Mon, 2010-05-24 at 19:52 -0400, Matthias Clasen wrote:
> "pkgconfig 0.24 breaks the mono compiler when using the -pkg parameter"
> 
> See https://bugzilla.redhat.com/show_bug.cgi?id=595550
> 
> Seems some extra escaping is acting up. 
> Possibly the fix for bug  3571 ?

Another instance of this problem is 

pkg-config --cflags gconf-2.0

which is now returning -DORBIT2\=1 instead of -DORBIT2=1 as it used to.

I have reverted the escaping in the Fedora pkgconfig package for now,
until we can work out a way to escape whitespace without breaking the
rest of the world...