We need one byte for the number of witness elements. Some callers added it themselves, but it's always needed. So document and fix the callers. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We need one byte for the number of witness elements. Some callers added it themselves, but it's always needed. So document and fix the callers. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>