Index: head/science/szip/Makefile
===================================================================
--- head/science/szip/Makefile	(revision 430159)
+++ head/science/szip/Makefile	(revision 430160)
@@ -1,34 +1,34 @@
 # Created by: glewis
 # $FreeBSD$
 
 PORTNAME=	szip
 PORTVERSION=	2.1
 PORTREVISION=	2
 CATEGORIES=	science archivers
 MASTER_SITES=	http://www.hdfgroup.org/ftp/lib-external/${PORTNAME}/${PORTVERSION}/src/:src \
 		http://www.hdfgroup.org/doc_resource/SZIP/:doc \
 		LOCAL/sunpoet:src,doc
 PKGNAMEPREFIX=	hdf-
 DISTFILES=	${DISTNAME}${EXTRACT_SUFX}:src \
 		${PORTDOCS}:doc
 EXTRACT_ONLY=	${DISTNAME}${EXTRACT_SUFX}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Lossless compression library for scientific data
 
 OPTIONS_DEFINE=	DOCS
 
 GNU_CONFIGURE=	yes
 INSTALL_TARGET=	install-strip
 LIBS+=		-lm
 TEST_TARGET=	check
 USE_LDCONFIG=	yes
 USES=		libtool
 
 PORTDOCS=	Release_notes_2_0.pdf
 
-post-install:
+post-install-DOCS-on:
 	${MKDIR} ${STAGEDIR}${DOCSDIR}/
 	${INSTALL_DATA} ${DISTDIR}/${PORTDOCS} ${STAGEDIR}${DOCSDIR}/
 
 .include <bsd.port.mk>