$NetBSD: patch-az,v 1.1 2009/06/29 15:53:35 joerg Exp $

--- p64/p64.cc.orig	2010-05-24 09:36:18.000000000 +0200
+++ p64/p64.cc
@@ -1066,7 +1066,7 @@ int P64Decoder::decode(const u_char* bp,
 	 * If input buffer not aligned, prime bit-buffer
 	 * with 8 bits; otherwise, prime it with a 16.
 	 */
-	if ((int)bp & 1) {
+	if ((size_t)bp & 1) {
 		bs_ = (u_short*)(bp + 1);
 		bb_ = *bp;
 		nbb_ = 8 - sbit;