$NetBSD: patch-xl2tpd.c,v 1.3 2017/10/13 17:24:05 christos Exp $ Expose functions --- xl2tpd.c.orig 2017-08-02 13:46:06.000000000 -0400 +++ xl2tpd.c 2017-10-13 12:50:10.384619299 -0400 @@ -20,6 +20,7 @@ #define _DEFAULT_SOURCE #define _XOPEN_SOURCE_EXTENDED 1 #define _GNU_SOURCE +#define _NETBSD_SOURCE #include #include