[Catalyst] Perl 5.10 warnings. ("used only once")

[Greg Matheson]

On Thu, 06 Nov 2008, Bill Moseley wrote:

> >     Name "Catalyst::Controller::setup_dispatcher" used only once:
> >     possible typo at /usr/share/perl/5.10/NEXT.pm line 58.

> I patched my NEXT.pm which seemed to suppress it.  I've attached.
> Does just setting a scalar by the same name to undef seem like a
> reasonable way to suppress this noise?

Someone on #perl suggested 'no warnings "only"', or something.