unifdef -UUSG
USG was defined for a handful of pre-SVR4 systems based on AT&T's Unix System Group releases in the old imake configs and has never been defined in X11R7 modular builds.
USG was defined for a handful of pre-SVR4 systems based on AT&T's Unix System Group releases in the old imake configs and has never been defined in X11R7 modular builds.