diff -urN /usr/ports/textproc/sowing/Makefile textproc/sowing/Makefile
--- /usr/ports/textproc/sowing/Makefile	2014-06-25 19:11:07.000000000 +0900
+++ textproc/sowing/Makefile	2014-08-18 07:04:43.000000000 +0900
@@ -13,15 +13,20 @@
 BUILD_DEPENDS=	ppmtogif:${PORTSDIR}/graphics/netpbm
 RUN_DEPENDS=	ppmtogif:${PORTSDIR}/graphics/netpbm
 
-USES=		perl5 gmake
+USES=		gmake perl5
 USE_GHOSTSCRIPT=yes
 USE_TEX=	latex dvipsk
 GNU_CONFIGURE=	yes
-CONFIGURE_ENV=	INSTALL_SCRIPT="${INSTALL_SCRIPT}"
 CONFIGURE_ARGS=	--datadir=${DATADIR}
 ALL_TARGET=	all-redirect
 
-MAN1=		bfort.1 doctext.1 tohtml.1
+post-patch:
+	@${REINPLACE_CMD} -e \
+		's|\([[:blank:]]\)\($$(exec_prefix)\)|\1$$(DESTDIR)\2| ; \
+		 s|\([[:blank:]]\)\($$(bindir)\)|\1$$(DESTDIR)\2| ; \
+		 s|\([[:blank:]]\)\($$(datadir)\)|\1$$(DESTDIR)\2| ; \
+		 s|\([[:blank:]]\)\($$(man1dir)\)|\1$$(DESTDIR)\2|' \
+		${WRKSRC}/Makefile.in
 
 .if defined(MAINTAINER_MODE)
 regression-test: install
@@ -29,5 +34,4 @@
 	${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_FLAGS} ${MAKEFILE} ${MAKE_ARGS} testing)
 .endif
 
-NO_STAGE=	yes
 .include <bsd.port.mk>
diff -urN /usr/ports/textproc/sowing/pkg-descr textproc/sowing/pkg-descr
--- /usr/ports/textproc/sowing/pkg-descr	2014-06-21 17:40:16.000000000 +0900
+++ textproc/sowing/pkg-descr	2014-08-18 06:48:16.000000000 +0900
@@ -1,4 +1,4 @@
 Text processing tools developed by Bill Gropp.
 It might be used to build the PETSc & MPICH documentation.
 
-WWW: http://www.mcs.anl.gov/petsc/petsc-2/developers/
+WWW: http://web.engr.illinois.edu/~wgropp/projects/software/sowing/
diff -urN /usr/ports/textproc/sowing/pkg-plist textproc/sowing/pkg-plist
--- /usr/ports/textproc/sowing/pkg-plist	2014-06-21 17:40:16.000000000 +0900
+++ textproc/sowing/pkg-plist	2014-08-18 06:50:05.000000000 +0900
@@ -6,6 +6,9 @@
 bin/pstogif
 bin/pstoxbm
 bin/tohtml
+man/man1/bfort.1.gz
+man/man1/doctext.1.gz
+man/man1/tohtml.1.gz
 %%DATADIR%%/basedefs.txt
 %%DATADIR%%/blueball.gif
 %%DATADIR%%/doctext/html.def