638 				!= (uep->ue_bot == 0  in u_savecommon()
640 				    : uep->ue_bot))  in u_savecommon()
671 			uep->ue_bot = newbot;  in u_savecommon()
673 			uep->ue_bot = 0;  in u_savecommon()
713 	uep->ue_bot = newbot;  in u_savecommon()
719 	uep->ue_bot = 0;  in u_savecommon()
1424     undo_write_bytes(bi, (long_u)uep->ue_bot, 4);  in serialize_uep()
1457     uep->ue_bot = undo_read_4c(bi);  in unserialize_uep()
2711 	bot = uep->ue_bot;  in u_undoredo()
2851 	uep->ue_bot = top + newsize + 1;  in u_undoredo()
3224     if (uep->ue_top != 0 || uep->ue_bot != 0)  in u_find_first_changed()
3319 	uep->ue_bot = uep->ue_top + uep->ue_size + 1 + extra;  in u_getbot()
3320 	if (uep->ue_bot < 1 || uep->ue_bot > curbuf->b_ml.ml_line_count)  in u_getbot()
3323 	    uep->ue_bot = uep->ue_top + 1;  // assume all lines deleted, will  in u_getbot()