Index: Makefile
===================================================================
--- Makefile	(revision 511874)
+++ Makefile	(working copy)
@@ -21,13 +21,14 @@
 		${LOCALBASE}/share/xsl/docbook/xhtml/chunk.xsl:textproc/docbook-xsl \
 		rarian-sk-config:textproc/rarian
 
-DOCBOOK_VERSION=	4.1.2
-
 USES=		gettext-tools gmake gnome pathfix perl5 pkgconfig \
 		python:3.4+ tar:xz
 USE_GNOME=	gnomeprefix libxslt
+
+DOCBOOK_VERSION=	4.1.2
 GNU_CONFIGURE=	yes
-CONFIGURE_ARGS=	--with-xml-catalog=${LOCALBASE}/share/xml/catalog.ports
+CONFIGURE_ARGS=	--with-highlight=highlight \
+	--with-xml-catalog=${LOCALBASE}/share/xml/catalog.ports
 
 post-install:
 	${PYTHON_CMD} ${PYTHON_LIBDIR}/compileall.py \