Address of any member of an existing object will always evaluate to true.
Avoid undefined behavior (index 101 out of bounds for type 'struct (anonymous struct at mp_wyr.c:113:8) [14]')
Merge with upstream, import 41ad3f050806dc4eb04dac371398b171af534769

Błędny komunikat w do_memory() i komentarzu w ssm.c.