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++)