Hi Marco,


Reading the CDR, I wonder: in paragraph 2.1.2 the authors refer to the packaging system as a means to allow co-existing multiple implementations of a CDR in one image. However, the CDR doesn't specify or even advise CDR writers to use packages nor in what way. It seems to me this CDR allows one to detect that a CDR is available in the current image, but it doesn't say *where* the programmer can find it. It feels a bit partial. Is that intended?


Regards,


Erik.






On Mon, Jun 10, 2013 at 2:27 PM, Antoniotti Marco <antoniotti.marco@disco.unimib.it> wrote:
Dear all,

following up the CDR discussion that took place aside the European Lisp Symposium in Madrid a week ago, I prepared this document that specifies how a CL environment can test for the "presence" of a given CDR.

I wanted to pass it around before submitting it formally to the CDR editors.

all the best

Marco



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