From 82bac13560d095243e9988bfb770da73089749c1 Mon Sep 17 00:00:00 2001
From: brian <brian@FreeBSD.org>
Date: Sat, 10 May 1997 01:22:19 +0000
Subject: Tidy up the code - bounds checking, return value checking etc.

Submitted by:	eivind
---
 usr.sbin/ppp/pred.c | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

(limited to 'usr.sbin/ppp/pred.c')

diff --git a/usr.sbin/ppp/pred.c b/usr.sbin/ppp/pred.c
index 587f8bf..e9b76a2 100644
--- a/usr.sbin/ppp/pred.c
+++ b/usr.sbin/ppp/pred.c
@@ -5,7 +5,7 @@
 
 /*
  *
- * $Id$
+ * $Id: pred.c,v 1.9 1997/02/22 16:10:47 peter Exp $
  *
  * pred.c -- Test program for Dave Rand's rendition of the
  * predictor algorithm
@@ -20,8 +20,8 @@
  * A better hash function would result in additional compression,
  * at the expense of time.
  */
-#define IHASH(x) iHash = (iHash << 4) ^ (x)
-#define OHASH(x) oHash = (oHash << 4) ^ (x)
+#define IHASH(x) do {iHash = (iHash << 4) ^ (x);} while(0)
+#define OHASH(x) do {oHash = (oHash << 4) ^ (x);} while(0)
 
 static unsigned short int iHash, oHash;
 static unsigned char InputGuessTable[65536];
@@ -111,10 +111,7 @@ int direction;
 }
 
 void
-Pred1Output(pri, proto, bp)
-int pri;
-u_short proto;
-struct mbuf *bp;
+Pred1Output(int pri, u_short proto, struct mbuf *bp)
 {
   struct mbuf *mwp;
   u_char *cp, *wp, *hp;
-- 
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