Function vi_undo_line

extern/editline/src/vi.c:849–856

vi_undo_line(): * Vi undo all changes to line * [U] */

 *	[U]
 */
protected el_action_t
/*ARGSUSED*/
vi_undo_line(EditLine *el, Int c __attribute__((__unused__)))
{

	cv_undo(el);
	return hist_get(el);
}

/* vi_to_column():
 *	Vi go to specified column