Perl::Critic::Policy::Freenode::DollarAB - Don't use $a or $b as variable names outside sort
freenode theme alias of Perl::Critic::Policy::Community::DollarAB.
This policy is part of Perl::Critic::Freenode.
This policy can be configured to allow
$b in additional functions, by putting an entry in a
.perlcriticrc file like this:
[Freenode::DollarAB] extra_pair_functions = pairfoo pairbar
Copyright 2015, Dan Book.
This library is free software; you may redistribute it and/or modify it under the terms of the Artistic License version 2.0.