a) refer 'perl' in their Makefile, or
b) have a directory name of p5-*, or
c) have any dependency on any p5-* package
Like last time, where this caused no complaints.
HTTP content negotiation algorithm specified in
draft-ietf-http-v11-spec-00.ps chapter 12.
Content negotiation allows for the selection of a preferred content
representation based upon attributes of the negotiable variants and
the value of the various Accept* header fields in the request.