bset_mark_active 1056 src/buffer.c     bset_mark_active (b, Qnil);
bset_mark_active 4638 src/buffer.c     bset_mark_active (&buffer_local_flags, make_fixnum (-1));
bset_mark_active 4767 src/buffer.c     bset_mark_active (&buffer_defaults, Qnil);