use warnings;
use Data::Dumper;
-use POSIX qw/pause SIGKILL EXIT_FAILURE/;
+use POSIX qw<pause SIGKILL EXIT_FAILURE>;
use IPC::MorseSignals::Emitter;
use IPC::MorseSignals::Receiver;
-use base qw/Exporter/;
+use base qw<Exporter>;
-our @EXPORT_OK = qw/try bench init cleanup/;
+our @EXPORT_OK = qw<try bench init cleanup>;
$Data::Dumper::Indent = 0;