1/*
2 * random-number generator for testing
3 */
4static unsigned long next = 1;
5
6/*
7 - range - generate a random number within an inclusive range
8 *
9 * Algorithm from ANSI C standard.  Limitation:  max-min <= 32767.
10 */
11int
12range(min, max)
13int min;
14int max;
15{
16	register int temp;
17
18	next = next * 1103515245 + 12345;
19	temp = (int)((next/65536)%32768);
20	return(temp%(max - min + 1) + min);
21}
22
23/*
24 - seed - seed random number generator
25 */
26void
27seed(n)
28long n;
29{
30	next = (unsigned long)n;
31}
32