Pixman dependency

[Soeren Sandmann]

Julien Cristau <jcristau at debian.org> writes:

> > As a heads up, over the next few days I'll be adding a hard dependency
> > on the pixman library, which is available from a git repository on
> > 
> >         git.freedesktop.org/git/pixman
> > 
> Hi,
> 
> test/gradient-test.c fails to build when $builddir != $srcdir, the
> following trivial patch fixes this.

Applied.

Thanks,
Soren