Convert to random()

2 files changed, 6 insertions, 8 deletions

diff --git a/games/cribbage/cards.c b/games/cribbage/cards.c
index 742370a..239011b 100644
--- a/games/cribbage/cards.c
+++ b/games/cribbage/cards.c
@@ -53,9 +53,7 @@ makedeck(d)
 {
 	register int i, j, k;
 
-	i = time(NULL);
-	i = ((i & 0xff) << 8) | ((i >> 8) & 0xff) | 1;
-	srand(i);
+	srandomdev();
 	k = 0;
 	for (i = 0; i < RANKS; i++)
 		for (j = 0; j < SUITS; j++) {
@@ -76,7 +74,7 @@ shuffle(d)
 	CARD c;
 
 	for (j = CARDS; j > 0; --j) {
-		k = (rand() >> 4) % j;		/* random 0 <= k < j */
+		k = random() % j;               /* random 0 <= k < j */
 		c = d[j - 1];			/* exchange (j - 1) and k */
 		d[j - 1] = d[k];
 		d[k] = c;
diff --git a/games/cribbage/crib.c b/games/cribbage/crib.c
index 4f7bf5c..23c53df 100644
--- a/games/cribbage/crib.c
+++ b/games/cribbage/crib.c
@@ -207,9 +207,9 @@ game()
 			    "Cut to see whose crib it is -- low card wins? ");
 				getline();
 			}
-			i = (rand() >> 4) % CARDS;	/* random cut */
+			i = random() % CARDS;      /* random cut */
 			do {	/* comp cuts deck */
-				j = (rand() >> 4) % CARDS;
+				j = random() % CARDS;
 			} while (j == i);
 			addmsg(quiet ? "You cut " : "You cut the ");
 			msgcard(deck[i], FALSE);
@@ -377,7 +377,7 @@ cut(mycrib, pos)
 		    "How many cards down do you wish to cut the deck? ");
 			getline();
 		}
-		i = (rand() >> 4) % (CARDS - pos);
+		i = random() % (CARDS - pos);
 		turnover = deck[i + pos];
 		addmsg(quiet ? "You cut " : "You cut the ");
 		msgcard(turnover, FALSE);
@@ -387,7 +387,7 @@ cut(mycrib, pos)
 			win = chkscr(&cscore, 2);
 		}
 	} else {
-		i = (rand() >> 4) % (CARDS - pos) + pos;
+		i = random() % (CARDS - pos) + pos;
 		turnover = deck[i];
 		addmsg(quiet ? "I cut " : "I cut the ");
 		msgcard(turnover, FALSE);