require '_h2ph_pre.ph';

no warnings 'redefine';

unless(defined(&_VIA_VERIFIER_H_)) {
    eval 'sub _VIA_VERIFIER_H_ () {1;}' unless defined(&_VIA_VERIFIER_H_);
    eval("sub no_sequence () { 0; }") unless defined(&no_sequence);
    eval("sub z_address () { 1; }") unless defined(&z_address);
    eval("sub dest_address () { 2; }") unless defined(&dest_address);
    eval("sub tex_address () { 3; }") unless defined(&tex_address);
}
1;
