is defined in the C<Exporter> module. See L<Exporter>. If no C<import>
method can be found then the call is skipped.
-If you don't want your namespace altered, explicitly supply an empty list:
+If you do not want to call the package's C<import> method (for instance,
+to stop your namespace from being altered), explicitly supply the empty list:
use Module ();
If no C<unimport> method can be found the call fails with a fatal error.
-See L<perlmod> for a list of standard modules and pragmas.
+See L<perlmod> for a list of standard modules and pragmas. See L<perlrun>
+for the C<-M> and C<-m> command-line options to perl that give C<use>
+functionality from the command-line.
=item utime LIST