parameter. If this is supplied, then deprecation warnings are only issued for
deprecations for api versions earlier than the one specified.
-You must call C<deprecated()> sub in each deprecated subroutine. When called,
-it will issue a warning using C<Carp::cluck()>.
+You must call the C<deprecated()> sub in each deprecated subroutine. When
+called, it will issue a warning using C<Carp::cluck()>.
The C<deprecated()> sub can be called in several ways. If you do not pass any
arguments, it will generate an appropriate warning message. If you pass a