E:\temp>perl -c script.pl
[Sat Sep 13 21:43:23 2003] script.pl: Name "main::Sekunden" used only once: possible typo at script.pl line 121.
[Sat Sep 13 21:43:23 2003] script.pl: Name "main::Wochentag" used only once: possible typo at script.pl line 121.
[Sat Sep 13 21:43:23 2003] script.pl: Name "main::Sommerzeit" used only once: possible typo at script.pl line 121.
[Sat Sep 13 21:43:23 2003] script.pl: Name "main::Jahrestag" used only once: possible typo at script.pl line 121.
script.pl syntax OK