buffer_local_variables_1  122 src/buffer.c   static Lisp_Object buffer_local_variables_1 (struct buffer *buf, int offset, Lisp_Object sym);
buffer_local_variables_1 1427 src/buffer.c           tem = buffer_local_variables_1 (buf, offset, Qnil);
buffer_local_variables_1 1433 src/buffer.c     tem = buffer_local_variables_1 (buf, PER_BUFFER_VAR_OFFSET (undo_list),