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#currently hangs when put under much load
use strict;
use warnings;
use Acme::Threads;
use IO::File;
use Time::HiRes qw(setitimer ITIMER_REAL);
#unhangs the system, weird
$SIG{ALRM} = sub { };
setitimer(ITIMER_REAL, 1, 1);
my $input = Acme::Threads->spawn('Input', 'new');
#this leaks objects
#while(defined(my $line = $input->fh->getline)) {
# print $line;
#but this leaks less
while(1) {
my $fh = $input->fh;
my $line = $fh->getline;
print $line;
package Input;
use strict;
use warnings;
sub new {
return bless({}, $_[0]);
sub fh {
return \*STDIN;
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