Re: draft-ietf-op-formats-01.txt

In the PGP source code, the conversion from the byte value to a count
is done by one line.  This code is either by Colin Plumb or Derek Atkins
and predates the formation of PGP, Inc.

#define EXPBIAS 6
        return ((PGPUInt32)16 + (c & 15)) << ((c >> 4) + EXPBIAS);

Hal