Have you considered using Package::Variant instead of the environment variable MRC_NO_STDOPTS to configure the role?

The environment variable might lead to inconsistent behaviour if an application includes multiple classes that all consume your role, with some of them wanting MRC_NO_STDOPTS to be true and others wanting it to be false.

toby döt ink

In reply to Re: Moo and command line scripts by tobyink
in thread Moo and command line scripts by boftx

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