use ExtUtils::MakeMaker; WriteMakefile( 'NAME' => 'Proc::Spawn', 'VERSION_FROM' => 'Spawn.pm', 'PREREQ_PM' => { 'POSIX' => 0, 'Exporter' => 0, 'IO' => 0, 'IO::Handle' => 0, 'IO::Pty' => 0, }, );