What with the recent discussion of IPv6, I'm curious if anyone has
tested GPG against it for key retrieval and submission. It should
"just work" with the curl backend, but when GPG is built on a system
without curl, an internal HTTP handler is used instead. I believe
this handler code should work fine as written, but I don't believe the
IPv6 piece of it has been tested extensively. If someone could give
it a whirl, I'd appreciate it. To force the use of the internal HTTP
handler even when you do have curl installed, you can build GPG with
"configure --without-libcurl".