--- Makefile	2011-12-28 16:13:37.000000000 +0400
+++ Makefile	2012-01-19 19:23:56.251426612 +0400
@@ -131,6 +131,7 @@
 .if defined(WITH_SQLMOD)
 	@${PATCH} -d ${WRKSRC} < ${WRKSRC}/SQLMod/patch
 .endif
+	@${REINPLACE_CMD} -e "/Your system does not support IPv6/ s|as_fn_error|echo|" ${WRKSRC}/configure
 
 do-install:
 	${INSTALL} -m 0700 ${WRKSRC}/src/ircd ${PREFIX}/libexec/ircd