fsu_bavail        130 maint/gnulib/lib/fsusage.c       fsp->fsu_bavail = PROPAGATE_TOP_BIT (vfsd.f_bavail);
fsu_bavail        224 maint/gnulib/lib/fsusage.c   fsp->fsu_bavail = PROPAGATE_TOP_BIT (fsd.f_bavail);
fsu_bavail         32 maint/gnulib/lib/fsusage.h   uintmax_t fsu_bavail;         /* Free blocks available to non-superuser. */