need errno.h

[bsdgames-darwin.git] / monop / roll.c

diff --git a/monop/roll.c b/monop/roll.c
index f5372c70c114c1e0575fe4720b3f5d53e5816d58..43f42fc1479eda139d73851aa50c3a4f1bf6b752 100644 (file)
--- a/monop/roll.c
+++ b/monop/roll.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: roll.c,v 1.11 2008/02/24 01:57:34 dholland Exp $       */
+/*     $NetBSD: roll.c,v 1.12 2008/02/24 02:58:33 dholland Exp $       */
 
 /*
  * Copyright (c) 1980, 1993
@@ -34,7 +34,7 @@
 #if 0
 static char sccsid[] = "@(#)roll.c     8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: roll.c,v 1.11 2008/02/24 01:57:34 dholland Exp $");
+__RCSID("$NetBSD: roll.c,v 1.12 2008/02/24 02:58:33 dholland Exp $");
 #endif
 #endif /* not lint */
 
@@ -46,36 +46,14 @@ __RCSID("$NetBSD: roll.c,v 1.11 2008/02/24 01:57:34 dholland Exp $");
  *     This routine rolls ndie nside-sided dice.
  */
 
-#if defined(pdp11)
-#define        MAXRAND 32767L
-
-int
-roll(ndie, nsides)
-       int ndie, nsides;
-{
-       long tot;
-       unsigned n, r;
-
-       tot = 0;
-       n = ndie;
-       while (n--)
-               tot += rand();
-       return (int) ((tot * (long) nsides) / ((long) MAXRAND + 1)) + ndie;
-}
-
-#else
-
 int
 roll(ndie, nsides)
        int ndie, nsides;
 {
-       int tot, r;
-       double num_sides;
+       int tot;
 
-       num_sides = nsides;
        tot = 0;
        while (ndie--)
-               tot += (r = random()) * (num_sides / RAND_MAX) + 1;
+               tot += (random() % nsides) + 1;
        return tot;
 }
-#endif