Add the Adwaita/gtk-3.0 directory to configure.in
Add the Adwaita/gtk-3.0 directory to configure.in

This broke the build in continuous.

Distrotech/gnome-themes-standard,DoctorJellyface/gnome-themes-standard,DoctorJellyface/gnome-themes-standard,Distrotech/gnome-themes-standard