KNF & WARNSify, and only compile common_source once/* (compiles 25% faster)

1 files changed, 38 insertions, 35 deletions

diff --git a/backgammon/common_source/odds.c b/backgammon/common_source/odds.c
index 4bf59ea6..5f350a39 100644
--- a/backgammon/common_source/odds.c
+++ b/backgammon/common_source/odds.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: odds.c,v 1.3 1995/03/21 15:05:47 cgd Exp $	*/
+/*	$NetBSD: odds.c,v 1.4 1997/10/10 08:59:46 lukem Exp $	*/
 
 /*
  * Copyright (c) 1980, 1993
@@ -33,45 +33,48 @@
  * SUCH DAMAGE.
  */
 
+#include <sys/cdefs.h>
 #ifndef lint
 #if 0
 static char sccsid[] = "@(#)odds.c	8.1 (Berkeley) 5/31/93";
 #else
-static char rcsid[] = "$NetBSD: odds.c,v 1.3 1995/03/21 15:05:47 cgd Exp $";
+__RCSID("$NetBSD: odds.c,v 1.4 1997/10/10 08:59:46 lukem Exp $");
 #endif
 #endif /* not lint */
 
 #include "back.h"
 
-odds (r1,r2,val)
-register int	r1;
-int		r2, val;
+void
+odds(r1, r2, val)
+	int     r1, r2, val;
 {
-	register int	i, j;
+	int     i, j;
 
-	if (r1 == 0)  {
-		for (i = 0; i < 6; i++)  
+	if (r1 == 0) {
+		for (i = 0; i < 6; i++)
 			for (j = 0; j < 6; j++)
 				table[i][j] = 0;
 		return;
-	} else  {
+	} else {
 		r1--;
-		if (r2-- == 0)
-			for (i = 0; i < 6; i++)  {
+		if (r2-- == 0) {
+			for (i = 0; i < 6; i++) {
 				table[i][r1] += val;
 				table[r1][i] += val;
 			}
-		else  {
+		} else {
 			table[r2][r1] += val;
 			table[r1][r2] += val;
 		}
 	}
 }
 
-count ()  {
-	register int	i;
-	register int	j;
-	register int	total;
+int
+count()
+{
+	int     i;
+	int     j;
+	int     total;
 
 	total = 0;
 	for (i = 0; i < 6; i++)
@@ -79,38 +82,38 @@ count ()  {
 			total += table[i][j];
 	return (total);
 }
-
-canhit (i,c)
-int	i, c;
 
+int
+canhit(i, c)
+	int     i, c;
 {
-	register int	j, k, b;
-	int		a, d, diff, place, addon, menstuck;
+	int     j, k, b;
+	int     a, diff, place, addon, menstuck;
 
 	if (c == 0)
-		odds (0,0,0);
-	if (board[i] > 0)  {
+		odds(0, 0, 0);
+	if (board[i] > 0) {
 		a = -1;
 		b = 25;
-	} else  {
+	} else {
 		a = 1;
 		b = 0;
 	}
-	place = abs (25-b-i);
-	menstuck = abs (board[b]);
-	for (j = b; j != i; j += a)  {
-		if (board[j]*a > 0)  {
-			diff = abs(j-i);
-			addon = place+((board[j]*a > 2 || j == b)? 5: 0);
+	place = abs(25 - b - i);
+	menstuck = abs(board[b]);
+	for (j = b; j != i; j += a) {
+		if (board[j] * a > 0) {
+			diff = abs(j - i);
+			addon = place + ((board[j] * a > 2 || j == b) ? 5 : 0);
 			if ((j == b && menstuck == 1) &&
 			    (j != b && menstuck == 0))
 				for (k = 1; k < diff; k++)
-					if (k < 7 && diff-k < 7 &&
-					    (board[i+a*k]*a >= 0 ||
-					    board[i+a*(diff-k)] >= 0))
-						odds (k,diff-k,addon);
+					if (k < 7 && diff - k < 7 &&
+					    (board[i + a * k] * a >= 0 ||
+						board[i + a * (diff - k)] >= 0))
+						odds(k, diff - k, addon);
 			if ((j == b || menstuck < 2) && diff < 7)
-				odds (diff,0,addon);
+				odds(diff, 0, addon);
 		}
 		if (j == b && menstuck > 1)
 			break;