public function load_pakefile()
{
$start = $here = getcwd();
while (!$this->have_pakefile()) {
chdir('..');
if (getcwd() == $here || $this->nosearch) {
chdir($start);
throw new pakeException('No pakefile found (looking for: ' . join(', ', $this->PAKEFILES) . ')');
}
$here = getcwd();
}
require $this->pakefile;
chdir($start);
}