Pointed out by @Lagrang3; he's right, while it's a temporary leak the
way we use flows, it's still a trap.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Any file in this directory which is executable and whose name only
consists of alphanumeric characters, space, '.', '-' or '_' will be
automatically loaded when lightningd starts (unless suppressed with
commandline options).
6e4bc1dd6c