This allows us to mark an offer used when an invoice derived from it is paid, and importantly, avoid any other invoices for the offer being paid. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This allows us to mark an offer used when an invoice derived from it is paid, and importantly, avoid any other invoices for the offer being paid. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>