189 	for (uep = uhp->uh_entry; uep != NULL; uep = uep->ue_next)  in u_check_tree()
590 	uhp->uh_entry = NULL;  in u_savecommon()
665 			uep->ue_next = curbuf->b_u_newhead->uh_entry;  in u_savecommon()
666 			curbuf->b_u_newhead->uh_entry = uep;  in u_savecommon()
750     uep->ue_next = curbuf->b_u_newhead->uh_entry;  in u_savecommon()
751     curbuf->b_u_newhead->uh_entry = uep;  in u_savecommon()
912     uep = uhp->uh_entry;  in u_free_uhp()
1313     for (uep = uhp->uh_entry; uep != NULL; uep = uep->ue_next)  in serialize_uhp()
1392 	    uhp->uh_entry = uep;  in unserialize_uhp()
2708     for (uep = curhead->uh_entry; uep != NULL; uep = nuep)  in u_undoredo()
2865     curhead->uh_entry = newlist;  in u_undoredo()
3223     uep = uhp->uh_entry;  in u_find_first_changed()
3288     if (curbuf->b_u_newhead == NULL || curbuf->b_u_newhead->uh_entry == NULL)  in u_get_headentry()
3293     return curbuf->b_u_newhead->uh_entry;  in u_get_headentry()
3424     for (uep = uhp->uh_entry; uep != NULL; uep = nuep)  in u_freeentries()