$ WRITE H_FILE "#undef SIXTEEN_BIT"
$ WRITE H_FILE "#undef EIGHT_BIT"
$ WRITE H_FILE "#endif"
-$
+$!
+$ WRITE H_FILE "#if defined(HEADER_SHA_H)"
+$ WRITE H_FILE "#undef OPENSSL_NO_SHA512"
+$ WRITE H_FILE "#define OPENSSL_NO_SHA512"
+$ WRITE H_FILE "#endif"
+$!
$ WRITE H_FILE "#undef OPENSSL_EXPORT_VAR_AS_FUNCTION"
$ WRITE H_FILE "#define OPENSSL_EXPORT_VAR_AS_FUNCTION"
$!