Don't assume sa.sa_family is a short int.
[tinc] / src / chacha-poly1305 /
drwxr-xr-x   ..
-rw-r--r-- 2815 chacha-poly1305.c
-rw-r--r-- 667 chacha-poly1305.h
-rw-r--r-- 5178 chacha.c
-rw-r--r-- 597 chacha.h
-rw-r--r-- 4563 poly1305.c
-rw-r--r-- 438 poly1305.h