bset_file_truename  901 src/buffer.c         bset_file_truename (b, Qnil);
bset_file_truename 1047 src/buffer.c     bset_file_truename (b, Qnil);
bset_file_truename 4648 src/buffer.c     bset_file_truename (&buffer_local_flags, make_fixnum (-1));
bset_file_truename 4802 src/buffer.c     bset_file_truename (&buffer_defaults, Qnil);