$ perl rock.band.kit.pl /dev/input/event1
Use of inherited AUTOLOAD for non-method SDL::MixOpenAudio() is deprecated at rock.band.kit.pl line 47.
Can't locate auto/SDL/MixOpenAudi.al in @INC (@INC contains: /etc/perl /usr/local/lib/perl/5.10.0 /usr/local/share/perl/5.10.0 /usr/lib/perl5 /usr/share/perl5 /usr/lib/perl/5.10 /usr/share/perl/5.10 /usr/local/lib/site_perl .) at rock.band.kit.pl line 47