Otherwise we later copy the uninitialized memory to descendants,
triggering undefined behavior:
plugins/libplugin-pay.c:2882:34: runtime error: load of value 190, which is not a valid value for type 'bool'
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).