We currently have pkgconfig=conary.rpath.com@rpl:2-qa/0.21-1-0.1. And I hit a bug

of it today,
$ pkg-config --cflags telepathy-glib
-I/usr/include/telepathy-1.0 -I/usr/include/dbus-1.0 -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include
(pkg-config --debug here, http://sprunge.us/COiH
)
The right behavior is,
$ pkg-config --cflags telepathy-glib
-I/usr/include/telepathy-1.0 -I/usr/include/dbus-1.0 -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/lib/dbus-1.0/include
Updating to 0.23 fixed this. (I was told 0.22 also works).
Could we update pkgconfig? It has a clean recipe but since it's kinda a base package...