Returning an warning message when the pub key is not specified and there is no node in the graph.
We try to help people that use core lightning as a signer and nothings else.
Changelog-Deprecated: rpc: checkmessage return an error when the pubkey is not specified and it is unknown in the network graph.
The idea is that you regenerate the man pages in the same commit you
alter them: that's how we know whether to try regenerating them or not
(git doesn't store timestamps, so it can't really tell).
Travis will now check this, so force them all to sync to this commit.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
They're a little subtle, so let's spell out exactly what checkmessage
means. In particular, we avoid discussing key derivation from a
signature, as it tends to get people (like me!) into trouble: we
describe it instead as iterating through every known node.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>