Index: head/astro/xephem/Makefile
===================================================================
--- head/astro/xephem/Makefile	(revision 443462)
+++ head/astro/xephem/Makefile	(revision 443463)
@@ -1,64 +1,68 @@
 # Created by: erich@FreeBSD.org
 # $FreeBSD$
 
 PORTNAME=	xephem
 PORTVERSION=	3.7.7
 PORTREVISION=	1
 CATEGORIES=	astro
 MASTER_SITES=	http://www.clearskyinstitute.com/xephem/
 
 MAINTAINER=	jpaetzel@FreeBSD.org
 COMMENT=	Interactive astronomical ephemeris program
 
 LIB_DEPENDS=	libpng.so:graphics/png \
 		libfontconfig.so:x11-fonts/fontconfig
 
 USES=		gmake jpeg motif tar:tgz
 LDFLAGS+=	-lfontconfig
 USE_XORG=	xp xt xext xmu x11 xft
 MAKE_JOBS_UNSAFE=	yes
 
 WRKSRC=		${WRKDIR}/${DISTNAME}/GUI/xephem
 
 RESTRICTED=	Personal use only
 
 # XXX needs to be the same as DISTFILES
 XEPHEMSRC=	${PORTNAME}-${PORTVERSION}.tgz
 
 .include <bsd.port.pre.mk>
 
+.if ${OSVERSION} >= 1200032
+BUILD_DEPENDS+=	nroff:textproc/groff
+.endif
+
 .for file in ${XEPHEMSRC}
 .if !exists(${DISTDIR}/${file})
 IGNORE=	because of licensing restrictions, you must manually fetch ${file}\
 	from http://www.clearskyinstitute.com/xephem/,\
 	place it in ${DISTDIR} and then run make again
 .endif
 .endfor
 
 post-patch:
 	@${REINPLACE_CMD} -e 's|%%LOCALBASE%%|${LOCALBASE}|' \
 		-e 's|/usr/X11R6|${LOCALBASE}|g' \
 		${WRKSRC}/Makefile
 	@${FIND} ${WRKSRC}/../.. -name Makefile -type f | \
 		${XARGS} ${REINPLACE_CMD} -e 's|CC = gcc|CC?= ${CC}|g ; \
 		s|CFLAGS =|CFLAGS+=|g ; \
 		s|LDFLAGS =|LDFLAGS+=|g ; \
 		s|-O2 ||g'
 
 pre-build:
 	@${ECHO_CMD} 'XEphem.ShareDir: ${PREFIX}/lib/X11/xephem' \
 		> ${WRKSRC}/XEphem.ad
 
 pre-install:
 	@${FIND} ${WRKSRC}/../.. -name Makefile.bak -type f -delete
 	@${CP} ${WRKSRC}/xephem.man ${STAGEDIR}${PREFIX}/man/man1/xephem.1
 
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/xephem ${STAGEDIR}${PREFIX}/bin
 	${INSTALL_DATA} ${WRKSRC}/XEphem.ad ${STAGEDIR}${PREFIX}/lib/X11/app-defaults/XEphem
 	@${MKDIR} ${STAGEDIR}${PREFIX}/lib/X11/xephem
 	@cd ${WRKSRC}; ${COPYTREE_SHARE} \
 		"auxil catalogs fifos fits gallery help lo" \
 		${STAGEDIR}${PREFIX}/lib/X11/xephem
 
 .include <bsd.port.post.mk>