In dem du beim use die Mindestversionsnummer mit gibst.

C:\>perl -e"use CGI 3.55; print $CGI::VERSION"
3.63
C:\>perl -e"use CGI 3.7; print $CGI::VERSION"
CGI version 3.7 required--this is only version 3.63 at -e line 1.
BEGIN failed--compilation aborted at -e line 1.

Weiteres zu Versionsnummern:
http://modernperlbooks.com/mt/2009/07/version-conf...
http://www.dagolden.com/index.php/369/version-numb...
Last edited: 2013-03-18 14:49:55 +0100 (CET)