warnings::register - warnings import function
use warnings::register;
Creates a warnings category with the same name as the current package.
See warnings and perllexwarn for more information on this module's usage.
To install vars, copy and paste the appropriate command in to your terminal.
cpanm
cpanm vars
CPAN shell
perl -MCPAN -e shell install vars
For more information on module installation, please visit the detailed CPAN module installation guide.