Index: head/games/battletanks/Makefile
===================================================================
--- head/games/battletanks/Makefile	(revision 524535)
+++ head/games/battletanks/Makefile	(revision 524536)
@@ -1,53 +1,54 @@
 # Created by: Alexey Dokuchaev <danfe@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	btanks
 PORTVERSION=	0.9.8083
 PORTREVISION=	9
 CATEGORIES=	games
 MASTER_SITES=	SF/${PORTNAME}/${PORTNAME}-source/
 
-MAINTAINER=	ports@FreeBSD.org
+MAINTAINER=	danfe@FreeBSD.org
 COMMENT=	Fast 2D tank arcade game with multiplayer and split-screen modes
 
 LICENSE=	GPLv2+
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	zip:archivers/zip
 LIB_DEPENDS=	libsigc-2.0.so:devel/libsigc++20 \
 		libexpat.so:textproc/expat2 \
 		libvorbisfile.so:audio/libvorbis \
 		libsmpeg.so:multimedia/smpeg
 
 USES=		lua:51 openal:al pkgconfig python:build scons sdl tar:bzip2
 USE_CXXSTD=	gnu++98
 USE_LDCONFIG=	yes
 USE_SDL=	image sdl
 MAKE_ARGS=	prefix=${PREFIX} resources_dir=${DATADIR} \
 		--install-sandbox=${STAGEDIR}
 CXXFLAGS+=	-fpermissive
 
 PORTDOCS=	LICENSE LICENSE.EXCEPTION README-en.txt README-linux.txt \
 		donate.url homepage.url project_page.url video.txt
 
 DESKTOP_ENTRIES="Battle Tanks" "" "" "${PORTNAME}" "Game;ArcadeGame;" ""
 
 OPTIONS_DEFINE=	DOCS
 
-pre-build:
-# Regenerate `sl08.h' after we patch `sl08.py' (as patching the header itself
-# would have resulted in a larger diff and gratuitous difference with Debian)
-	@cd ${WRKSRC} && ${PYTHON_CMD} engine/sl08/sl08.py > engine/sl08/sl08.h
-
 post-patch:
-	@${REINPLACE_CMD} -e "s/lua5.1/lua-${LUA_VER}/g" ${WRKSRC}/engine/SConscript
+	@${REINPLACE_CMD} -e 's/lua5\.1/lua-${LUA_VER}/' \
+		${WRKSRC}/engine/SConscript
+
+pre-build:
+# Regenerate `sl08.h' after we patch `sl08.py' (patching the header itself
+# would've resulted in a larger diff and gratuitous difference with Debian)
+	cd ${WRKSRC} && ${PYTHON_CMD} engine/sl08/sl08.py > engine/sl08/sl08.h
 
 post-install:
 	${INSTALL_MAN} ${FILESDIR}/${PORTNAME}.6 \
 		${STAGEDIR}${MANPREFIX}/man/man6
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${PORTDOCS:S,^,${WRKSRC}/,} ${STAGEDIR}${DOCSDIR}
 	${STRIP_CMD} ${STAGEDIR}${PREFIX}/bin/* ${STAGEDIR}${PREFIX}/lib/*.so \
 		${STAGEDIR}${PREFIX}/lib/btanks/*.so
 
 .include <bsd.port.mk>