--- codec/p64/p64.cpp	Thu Sep  9 08:46:10 1999
+++ codec/p64/p64.cpp	Mon Mar 26 01:44:44 2007
@@ -1069,5 +1069,5 @@
 	 * with 8 bits; otherwise, prime it with a 16.
 	 */
-	if ((int)bp & 1) {
+	if ((intptr_t)bp & 1) {
 		bs_ = (u_short*)(bp + 1);
 		bb_ = *bp;