use strict;
use warnings;
use lib '.';
require Ex::Mod;

Ex::mod::conf( user => 'Alice' );
my $a = Ex::mod->new();
# Presumably more constructor use wanting user=>'Alice' goes here..
my $b = Ex::mod->new( user=>'Bob');
printf "User a is: %s\n", $a->whoami();
printf "User b is: %s\n", $b->whoami();