-AC_ARG_ENABLE([ipv6-support],
- AS_HELP_STRING([--disable-ipv6-support], [Disable IPv6 support]))
-AM_CONDITIONAL(WITH_INET6, test "x${enable_ipv6_support}" != "xno")
-AM_COND_IF([WITH_INET6],
- AC_DEFINE(INET6, 1, ["Have IPv6 support"]))
+AC_ARG_ENABLE([ipv6cp],
+ AS_HELP_STRING([--disable-ipv6cp], [Disable IPv6 Control Protocol]))
+AM_CONDITIONAL(PPP_WITH_IPV6CP, test "x${enable_ipv6cp}" != "xno")
+AM_COND_IF([PPP_WITH_IPV6CP],
+ AC_DEFINE(PPP_WITH_IPV6CP, 1, [Have IPv6 Control Protocol]))