Index: head/textproc/xlhtml/Makefile
===================================================================
--- head/textproc/xlhtml/Makefile	(revision 472722)
+++ head/textproc/xlhtml/Makefile	(revision 472723)
@@ -1,30 +1,39 @@
 # Created by: Maxim Sobolev <sobomax@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	xlhtml
 PORTVERSION=	0.5
-PORTREVISION=	4
+PORTREVISION=	5
 PORTEPOCH=	1
 CATEGORIES=	textproc
 MASTER_SITES=	SF/chicago/${PORTNAME}/backend
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Convert Excel and PowerPoint files to HTML and text
 
 LICENSE=	GPLv2+
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 GNU_CONFIGURE=	yes
 USES=		gmake tar:tgz
 
+# If autotools are installed in the build environment a regeneration
+# of it's build files is triggered for unknown reasons.  Pretend they
+# are not there.
+BINARY_ALIAS=	aclocal=false autoheader=false automake=false makeinfo=false
+
 OPTIONS_DEFINE=	DOCS
 
 post-install-DOCS-on:
 .for dir in xlhtml ppthtml
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}/${dir}
 	cd ${WRKSRC}/${dir} && \
 		${INSTALL_DATA} ChangeLog README THANKS \
 		${STAGEDIR}${DOCSDIR}/${dir}
 .endfor
+
+post-build:
+	@${STRIP_CMD} ${WRKSRC}/xlhtml/xlhtml
+	@${STRIP_CMD} ${WRKSRC}/ppthtml/ppthtml
 
 .include <bsd.port.mk>