require '_h2ph_pre.ph';

no warnings qw(redefine misc);

unless(defined(&_BACKWARD_HASHTABLE_H)) {
    eval 'sub _BACKWARD_HASHTABLE_H () {1;}' unless defined(&_BACKWARD_HASHTABLE_H);
    require 'vector';
    require 'iterator';
    require 'algorithm';
    require 'bits/stl_function.ph';
    require 'ext/alloc_traits.ph';
    require 'backward/hash_fun.ph';
    eval("sub _S_num_primes () { 29; }") unless defined(&_S_num_primes);
}
1;
