Index: Makefile
===================================================================
--- Makefile	(revision 466000)
+++ Makefile	(working copy)
@@ -131,7 +131,8 @@
 HTTP_ADDITION_CONFIGURE_ON=	--with-http_addition_module
 HTTP_AUTH_REQ_CONFIGURE_ON=	--with-http_auth_request_module
 HTTP_CACHE_CONFIGURE_OFF=	--without-http-cache
-HTTP_DAV_CONFIGURE_ARGS=	--with-http_dav_module
+HTTP_DAV_CONFIGURE_ON=		--with-http_dav_module
+HTTP_DAV_CONFIGURE_OFF=		--without-http_dav_module
 HTTP_FLV_CONFIGURE_ON=		--with-http_flv_module
 HTTP_GEOIP_LIB_DEPENDS=		libGeoIP.so:net/GeoIP
 HTTP_GEOIP_VARS=		DSO_BASEMODS+=http_geoip_module