GMP in COPYING.Ylonen

[Kevin Steves]

On Wed, 13 Dec 2000, Damien Miller wrote:
: > COPYING.Ylonen contains:
: > [ GMP is now external. No more GNU licence. ]
: > 
: > I don't see how GMP is linked in at all.  rms asked me to look into this, 
: > because this might constitute a license conflict.
:  
: GMP isn't used at all. OpenSSH uses the OpenSSL library for its bignum
: functions.

should we continue to include COPYING.Ylonen in the portable release?  i
see openbsd doesn't include it any longer (same REAMDE.Ylonen).