In response to "[ACTION REQUIRED v4] Retiring packages for F-18" thread on
    devel list, committing the fix as mentioned in private mail:
    
    Fix F18 build by querying pkgconfig for glib2/dbus-glib cflags+libs
    
      (audtty-0.1.12-Makefile.patch).
    - BR dbus-glib-devel (for main.c) instead of just dbus-devel.