10 extern unsigned int ya_random (void);
11 extern int XDrawPoints(XPoint*, int);
13 static int iterations, offset;
14 static int xsym, ysym;
19 XWindowAttributes xgwa;
20 int xlim, ylim, x, y, i;
24 for (i = 0; i < iterations; i++)
30 points [j].x = xlim - x;