# clearing the param if it's undefined.
if (defined $key_name) {
- my $tolerant_code =
- qq# delete \$params->{'$key_name'} unless # .
+ my $tolerant_code =
+ qq# delete \$params->{'$key_name'} unless # .
qq# exists \$params->{'$key_name'} && defined \$params->{'$key_name'};\n#;
return $tolerant_code . $self->$orig(@_);