--- libzip-0.10.1/lib/zip_source_pkware.c~	2012-03-15 09:27:50.000000000 +0000
+++ libzip-0.10.1/lib/zip_source_pkware.c	2012-04-09 14:43:41.000000000 +0000
@@ -49,7 +49,7 @@
 #define KEY1		591751049
 #define KEY2		878082192
 
-static const uLongf *crc = NULL;
+static const zip_uint32_t *crc = NULL;
 
 #define CRC32(c, b) (crc[((c) ^ (b)) & 0xff] ^ ((c) >> 8))