#define HTTP_DEFLATE_STRATEGY_RLE 0x00000300
#define HTTP_DEFLATE_STRATEGY_FIXED 0x00000400
+#ifndef Z_FIXED
+/* Z_FIXED does not exist prior 1.2.2.2 */
+# define Z_FIXED 0
+#endif
+
#define HTTP_INFLATE_TYPE_ZLIB 0x00000000
#define HTTP_INFLATE_TYPE_GZIP 0x00000000
#define HTTP_INFLATE_TYPE_RAW 0x00000001