This means we can make sure the compile and run in normal builds. Side note: various tests call common_setup(), which means we called it twice in unit testing mode, so we conditionalize those. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Nobody ever runs `make check-includes` with fuzzing enabled. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
codex32
Changelog-None: Add a test for `codex32_encode()` and `codex32_secret_decode()` defined in `common/codex32.{c, h}`.