1 files changed, 1 insertions, 0 deletions

diff --git a/src/options.h b/src/options.h
index aa43cab..70364fc 100644
--- a/src/options.h
+++ b/src/options.h
@@ -32,6 +32,7 @@ int opt_set_ip_multicast_ttl(lua_State *L, p_socket ps);
 int opt_set_ip_multicast_loop(lua_State *L, p_socket ps);
 int opt_set_ip_add_membership(lua_State *L, p_socket ps);
 int opt_set_ip_drop_membersip(lua_State *L, p_socket ps);
+int opt_set_ip6_v6only(lua_State *L, p_socket ps);
 /* invokes the appropriate option handler */
 int opt_meth_setoption(lua_State *L, p_opt opt, p_socket ps);