topp              337 libutil/find.c } stack[STACKSIZE], *topp, *curp;		/* stack */
topp              398 libutil/find.c 	topp = curp + STACKSIZE; 
topp              557 libutil/find.c 				if (++curp >= topp)
topp              652 libutil/find.c 		for (curp = &stack[0]; curp < topp; curp++)