extern bool dryrun; /* check everything, print options, exit */
extern int child_wait; /* # seconds to wait for children at end */
+#ifdef INET6
+extern char path_ipv6up[MAXPATHLEN]; /* pathname of ipv6-up script */
+extern char path_ipv6down[MAXPATHLEN]; /* pathname of ipv6-down script */
+#endif
+
#if defined(USE_EAPTLS) || defined(USE_PEAP)
#define TLS_VERIFY_NONE "none"