1 files changed, 0 insertions, 38 deletions
diff --git a/contrib/ipfilter/lib/count4bits.c b/contrib/ipfilter/lib/count4bits.c
deleted file mode 100644
index 51e6025..0000000
--- a/contrib/ipfilter/lib/count4bits.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Copyright (C) 2002 by Darren Reed.
- *
- * See the IPFILTER.LICENCE file for details on licencing.
- *
- * $Id: count4bits.c,v 1.1.4.1 2006/06/16 17:20:57 darrenr Exp $
- */
-
-#include "ipf.h"
-
-
-/*
- * count consecutive 1's in bit mask.  If the mask generated by counting
- * consecutive 1's is different to that passed, return -1, else return #
- * of bits.
- */
-int	count4bits(ip)
-u_int	ip;
-{
-	int cnt = 0, i, j;
-	u_int ipn;
-
-	ip = ipn = ntohl(ip);
-	for (i = 32; i; i--, ipn *= 2)
-		if (ipn & 0x80000000)
-			cnt++;
-		else
-			break;
-	ipn = 0;
-	for (i = 32, j = cnt; i; i--, j--) {
-		ipn *= 2;
-		if (j > 0)
-			ipn++;
-	}
-	if (ipn == ip)
-		return cnt;
-	return -1;
-}