require '_h2ph_pre.ph';

no warnings qw(redefine misc);

unless(defined(&_GLIBCXX_ERROR_CONSTANTS)) {
    eval 'sub _GLIBCXX_ERROR_CONSTANTS () {1;}' unless defined(&_GLIBCXX_ERROR_CONSTANTS);
    require 'bits/c++config.ph';
    require 'cerrno';
}
1;
