require '_h2ph_pre.ph';

no warnings qw(redefine misc);

unless(defined(&_SHA3_H)) {
    eval 'sub _SHA3_H () {1;}' unless defined(&_SHA3_H);
    require 'sys/types.ph';
    require 'sys/cdefs.ph';
    eval 'sub SHA3_224_DIGEST_LENGTH () {28;}' unless defined(&SHA3_224_DIGEST_LENGTH);
    eval 'sub SHA3_256_DIGEST_LENGTH () {32;}' unless defined(&SHA3_256_DIGEST_LENGTH);
    eval 'sub SHA3_384_DIGEST_LENGTH () {48;}' unless defined(&SHA3_384_DIGEST_LENGTH);
    eval 'sub SHA3_512_DIGEST_LENGTH () {64;}' unless defined(&SHA3_512_DIGEST_LENGTH);
}
1;
