70 #define somey() ((random()%(croom->hy-croom->ly+1))+croom->ly)
185 			for(y = troom->ly; y <= troom->hy; y++)  in makelevel()
212 	int lx, ly, hx, hy, lowx, lowy, hix, hiy, dx, dy;  in makerooms()  local
238 		ly = rsp->rly;  in makerooms()
251 		if(hx-lx < dx + dx/2 + 2*xlim || hy-ly < dy + dy/3 + 2*ylim) {  in makerooms()
266 		lowy = ly + ylim + rn2(hy - ly - dy - 2*ylim + 1);  in makerooms()
286 	int lx,ly,hx,hy,xlim,ylim;  in addrs()  local
295 		if((lx = rsp->rlx) > hix || (ly = rsp->rly) > hiy ||  in addrs()
307 		if(lowy - ly > 2*ylim + 4)  in addrs()
308 			addrsx(lx,ly,hx,lowy-2,discarded);  in addrs()
310 			addrsx(lx,ly,lowx-2,hy,discarded);  in addrs()
314 			addrsx(hix+2,ly,hx,hy,discarded);  in addrs()
319 addrsx(int lx, int ly, int hx, int hy, boolean discarded)  in addrsx()  argument
327 		   ly >= rsp->rly && hy <= rsp->rhy)  in addrsx()
345 	rsp->rly = ly;  in addrsx()
484 	croom->ly = lowy;  in maker()
556 		cc = finddpos(xx,croom->ly,xx,croom->hy);  in join()
557 		tt = finddpos(tx,troom->ly,tx,troom->hy);  in join()
558 	} else if(troom->hy < croom->ly) {  in join()
561 		yy = croom->ly-1;  in join()
570 		cc = finddpos(xx,croom->ly,xx,croom->hy);  in join()
571 		tt = finddpos(tx,troom->ly,tx,troom->hy);  in join()
576 		ty = troom->ly-1;  in join()
709 		dd = finddpos(aroom->lx,aroom->ly-1,aroom->hx,aroom->ly-1);  in makeniche()
772 					else my = croom->ly-1;  in mktrap()