added be explicit calls to undo-boundary. */
&& EQ (BVAR (current_buffer, undo_list), last_undo_boundary))
/* Remove the undo_boundary that was just pushed. */
added be explicit calls to undo-boundary. */
&& EQ (BVAR (current_buffer, undo_list), last_undo_boundary))
/* Remove the undo_boundary that was just pushed. */