146 	levl[xdnstair][ydnstair].typ = STAIRS;  in makelevel()
156 	levl[xupstair][yupstair].typ = STAIRS;  in makelevel()
396 			if (levl[x][y].typ == DOOR || levl[x][y].typ == SDOOR)  in finddpos()
411 	if (levl[x - 1][y].typ == DOOR || levl[x + 1][y].typ == DOOR ||  in okdoor()
412 	    levl[x][y + 1].typ == DOOR || levl[x][y - 1].typ == DOOR ||  in okdoor()
413 	    levl[x - 1][y].typ == SDOOR || levl[x + 1][y].typ == SDOOR ||  in okdoor()
414 	    levl[x][y - 1].typ == SDOOR || levl[x][y + 1].typ == SDOOR ||  in okdoor()
415 	    (levl[x][y].typ != HWALL && levl[x][y].typ != VWALL) ||  in okdoor()
439 	if (!IS_WALL(levl[x][y].typ))	/* avoid SDOORs with '+' as scrsym */  in dosdoor()
441 	levl[x][y].typ = type;  in dosdoor()
483 			if (levl[x][y].typ) {  in maker()
523 			levl[x][y].typ = HWALL;  in maker()
528 			levl[x][y].typ = VWALL;  in maker()
533 			levl[x][y].typ = ROOM;  in maker()
620 	if (nxcor && levl[xx + dx][yy + dy].typ)  in join()
637 		if (!(crm->typ)) {  in join()
639 				crm->typ = CORR;  in join()
644 				crm->typ = SCORR;  in join()
647 		} else if (crm->typ != CORR && crm->typ != SCORR) {  in join()
660 			if (!crm->typ || crm->typ == CORR || crm->typ == SCORR) {  in join()
669 			if (!crm->typ || crm->typ == CORR || crm->typ == SCORR) {  in join()
677 		if (!crm->typ || crm->typ == CORR || crm->typ == SCORR)  in join()
685 			if (!crm->typ || crm->typ == CORR || crm->typ == SCORR)  in join()
693 			if (!crm->typ || crm->typ == CORR || crm->typ == SCORR)  in join()
749 			if ((rm = &levl[xx][yy + dy])->typ)  in makeniche()
752 				rm->typ = SCORR;  in makeniche()
761 				rm->typ = CORR;  in makeniche()
827 		} while (m_at(mx, my) || levl[mx][my].typ == STAIRS);  in mktrap()
849 	} while (t_at(mx, my) || levl[mx][my].typ == STAIRS);  in mktrap()