conditionally include values in constructor args
PerlX::Maybe provides a convenient way to include or exclude key-value
pairs or list items based on definedness or other conditions. It is
commonly used to cleanly construct argument lists for object constructors
or function calls, without the need for verbose conditionals.

Maintainer: The OpenBSD ports mailing-list <ports@openbsd.org>

WWW: https://metacpan.org/release/PerlX-Maybe
