Don't use sa_sigaction (which NetBSD doesn't like) at all if we don't use siginfo.
[tinc] / doc / sample-config /
drwxr-xr-x   ..
drwxr-xr-x - hosts
-rw-r--r-- 48 rsa_key.priv
-rw-r--r-- 76 tinc-down
-rw-r--r-- 656 tinc-up
-rw-r--r-- 840 tinc.conf