Index: head/games/burrtools/Makefile
===================================================================
--- head/games/burrtools/Makefile	(revision 422657)
+++ head/games/burrtools/Makefile	(revision 422658)
@@ -1,65 +1,66 @@
 # Created by: ijliao
 # $FreeBSD$
 
 PORTNAME=	burrtools
 PORTVERSION=	0.6.3
 PORTREVISION=	4
 CATEGORIES=	games
 MASTER_SITES=	SF
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Puzzle solver
 
-LICENSE=	GPLv3
+LICENSE=	GPLv2+ # COPYING is GPLv3
 
 BUILD_DEPENDS=	netpbm>0:graphics/netpbm
 LIB_DEPENDS=	libboost_system.so:devel/boost-libs \
 		libpng.so:graphics/png \
 		libfltk.so:x11-toolkits/fltk
 
 USES=		gmake localbase lua:51
 USE_GL=		gl glu
 GNU_CONFIGURE=	yes
 CONFIGURE_ENV=	ac_cv_lib_ICE_IceConnectionNumber="no" \
 		ac_cv_search_glutInit="none required"
 MAKE_ARGS=	am_lua_liblua_a_OBJECTS='lua/luaclass.$$(OBJEXT)'
 
 LDFLAGS+=	-Wl,--as-needed # fltk deps
 LIBS+=		-llua-${LUA_VER} -lboost_system # _ZN5boost6system15system_categoryEv
 
 PORTDOCS=	*
 PORTEXAMPLES=	*
 PLIST_FILES=	bin/burrTxt bin/burrTxt2 bin/burrGui \
 		share/pixmaps/burricons.png
 
 DESKTOP_ENTRIES="BurrGui" "" "burricons" "burrGui" "Game;LogicGame;" ""
 
-OPTIONS_DEFINE=		DOCS EXAMPLES
+OPTIONS_DEFINE=	DOCS EXAMPLES
 
 post-patch:
 	@${REINPLACE_CMD} -e '/GL_X_LIBS/d' ${WRKSRC}/configure
 	@${REINPLACE_CMD} -e \
 		's|g++ |$$(CXX) | ; \
 		 s|-O2 |$$(CXXFLAGS) $$(LDFLAGS) |' ${WRKSRC}/src/Makefile.in
 
 post-build:
 	(cd ${WRKSRC} && ${CAT} burricons.ico | winicontoppm -bestqual | \
 		pnmtopng -transparent=black > burricons.png)
 
 do-install:
-	(cd ${WRKSRC}/src && ${INSTALL_PROGRAM} burrTxt burrTxt2 \
-		${STAGEDIR}${PREFIX}/bin)
-	(cd ${WRKSRC}/src/gui && ${INSTALL_PROGRAM} burrGui \
-		${STAGEDIR}${PREFIX}/bin)
-	(cd ${WRKSRC} && ${INSTALL_DATA} burricons.png \
-		${STAGEDIR}${PREFIX}/share/pixmaps)
+	${INSTALL_PROGRAM} ${WRKSRC}/src/burrTxt ${WRKSRC}/src/burrTxt2 \
+		${STAGEDIR}${PREFIX}/bin
+	${INSTALL_PROGRAM} ${WRKSRC}/src/gui/burrGui ${STAGEDIR}${PREFIX}/bin
+	${INSTALL_DATA} ${WRKSRC}/burricons.png ${STAGEDIR}${PREFIX}/share/pixmaps
+
+do-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 .for i in AUTHORS ChangeLog NEWS README
-	(cd ${WRKSRC} && ${INSTALL_DATA} ${i} \
-		${STAGEDIR}${DOCSDIR})
+	${INSTALL_DATA} ${WRKSRC}/${i} ${STAGEDIR}${DOCSDIR}
 .endfor
+
+do-install-EXAMPLES-on:
 	@${MKDIR} ${STAGEDIR}${EXAMPLESDIR}
 	@(cd ${WRKSRC}/examples && ${COPYTREE_SHARE} . \
 		${STAGEDIR}${EXAMPLESDIR})
 
 .include <bsd.port.mk>