C<< in => $pkg >>
-Specifies on which package the pragma should act. Defaults to the current package.
+Specifies on which package the pragma should act. Setting C<$pkg> to C<Some::Package> allows you to resolve all functions name of the type C<Some::Package::func ...> in the current scope. You can use the pragma several times with different package names to allow resolution of all the corresponding barewords. Defaults to the current package.
=back