* Applied ajax's cleanup patch

code/qcommon/unzip.c

@@ -235,7 +235,7 @@ typedef Byte    *voidp;
 #define Z_DEFLATED   8
 /* The deflate compression method (the only one supported in this version) */
 
-#define Z_NULL  0  /* for initializing zalloc, zfree, opaque */
+#define Z_NULL  (void *)0  /* for initializing zalloc, zfree, opaque */
 
 #define zlib_version zlibVersion()
 /* for compatibility with versions < 1.0.2 */