It isn't actually in the CCAN module (though it probably should be!).
So it breaks when we update.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: William Casarin <jb55@jb55.com>
This lets them be updated/bugfixed together. I just copied them for now,
didn't change anything else.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: William Casarin <jb55@jb55.com>