Had an extra plen definition, removed.
@@ -744,7 +744,6 @@ static Janet janet_so_getname(const struct sockaddr_storage *ss, socklen_t slen)
if (slen > offsetof(struct sockaddr_un, sun_path)) {
struct sockaddr_un *sun = (struct sockaddr_un *)ss;
char *pe = (char *)sun + SO_MIN(sizeof * sun, slen);
- size_t plen;
while (pe > sun->sun_path && pe[-1] == '\0')
--pe;
