use strict;
use warnings;
-use Carp qw/croak/;
+use Carp qw<croak>;
use Bit::MorseSignals::Receiver;
-use base qw/Bit::MorseSignals::Receiver/;
+use base qw<Bit::MorseSignals::Receiver>;
=head1 NAME
=head1 DESCRIPTION
-This module installs C<$SIG{qw/USR1 USR2/}> handlers and forwards the bits received to an underlying L<Bit::MorseSignals> receiver.
+This module installs C<< $SIG{qw<USR1 USR2>} >> handlers and forwards the bits received to an underlying L<Bit::MorseSignals> receiver.
=head1 METHODS
croak 'The first argument must be a hash reference to the %SIG hash'
unless $sig and ref $sig eq 'HASH';
my $self = bless $class->SUPER::new(@_), $class;
- @{$sig}{qw/USR1 USR2/} = (sub { $self->push(0) }, sub { $self->push(1) });
+ @{$sig}{qw<USR1 USR2>} = (sub { $self->push(0) }, sub { $self->push(1) });
return $self;
}