+# ifdef HTTP_HAVE_HASH_EXT
+ DCL_CONST(long, "ETAG_SHA256", HTTP_ETAG_SHA256);
+ DCL_CONST(long, "ETAG_SHA384", HTTP_ETAG_SHA384);
+ DCL_CONST(long, "ETAG_SHA512", HTTP_ETAG_SHA512);
+ DCL_CONST(long, "ETAG_RIPEMD128", HTTP_ETAG_RIPEMD128);
+ DCL_CONST(long, "ETAG_RIPEMD160", HTTP_ETAG_RIPEMD160);
+# endif
+