bset_read_only   1054 src/buffer.c     bset_read_only (b, Qnil);
bset_read_only   4633 src/buffer.c     bset_read_only (&buffer_local_flags, make_fixnum (-1));
bset_read_only   4162 src/fileio.c   		  bset_read_only (buf, Qnil);
bset_read_only    597 src/print.c      bset_read_only (current_buffer, Qnil);
bset_read_only   6337 src/process.c        bset_read_only (current_buffer, Qnil);
bset_read_only   6391 src/process.c        bset_read_only (current_buffer, old_read_only);
bset_read_only   7721 src/process.c        bset_read_only (current_buffer, Qnil);
bset_read_only   7727 src/process.c        bset_read_only (current_buffer, tem);
bset_read_only   12420 src/xdisp.c      bset_read_only (current_buffer, Qnil);