SPHCAST
for (sp = 0, i = 0; i < c[SPHCAST]; i++) {
return (c[SPHCAST]); /* can't malloc, therefore failure */
return (c[SPHCAST]);
return (c[SPHCAST]);
return (++c[SPHCAST]); /* one more sphere in the world */
--c[SPHCAST];
return (c[SPHCAST]); /* return number of spheres in the world */