Yes, there's ARCH, ARCH_i686, and ARCH_x86_64. See
/usr/share/doc/cygport/manual.html.
Thanks, that's a great resource. I'm used to long-form docs being
online somewhere rather than already installed along with the package.
I'm a bit unclear what needs to happen next, despite reading
Name: Tony Kelman
Package: p7zip
BEGIN SSH2 PUBLIC KEY
Comment: 2048-bit RSA, converted by Tony@TK-samsung from OpenSSH
B3NzaC1yc2EDAQABAAABAQDhNCqmIEWmLB4tvAmVA/MU5WgZbYZ05pD44LmfME
29q7Z/wyis+yS02IuL3np/fg3DjXjIPR5cfw6+nHccT/2KUEN0c3GMoJKL0AjVdQ5VANGv
