Didn't you had this problem with 1.10.x ? I can't remember that we changed anything at theat code for years. The only recent change was rC656ca459e which should not have changed anything. Maybe the problem is elsewhere.

Frankly, having environ declared in unistd.h is a glibc convenience and other systems likey don't have it. easy to fix, though.

Please create a bug report instead of pointing to a specific commit. Sure the commit is helpful but w/o a bug report we can't track a bug. I'll do it for you this time ;-)

It is trivial append a bogus signature and would thuns inhibit to check the expected signature.

Note that the origin stored for the key is for example required if a key is updated by fingerprint. In that case we don't known from which user ID to take the origin.

Done for all branches,

Not much QA can do here.

Can't find a mail - closing the ticket. Feel free to reopen or send me a mail to werner dot koch at gnupg.org but replace the org by com.

Now also with support for --quick-add-adsk in 2.6. This will work also for gpgme without further changes.