Prototype mismatch: sub main::strftime: none vs ($\@;$) at /pkgs/perl/5.14.1/lib64/5.14.1/Exporter.pm line 67.
 at ./trial.pl line 9
Prototype mismatch: sub main::ctime: none vs ($;$) at /pkgs/perl/5.14.1/lib64/5.14.1/Exporter.pm line 67.
 at ./trial.pl line 9
Prototype mismatch: sub main::asctime: none vs (\@;$) at /pkgs/perl/5.14.1/lib64/5.14.1/Exporter.pm line 67.
 at ./trial.pl line 9
Hello World