Index: head/devel/tpasm/Makefile
===================================================================
--- head/devel/tpasm/Makefile	(revision 404912)
+++ head/devel/tpasm/Makefile	(revision 404913)
@@ -1,32 +1,33 @@
 # Created by: Alexey Dokuchaev <danfe@regency.nsu.ru>
 # $FreeBSD$
 
 PORTNAME=	tpasm
 PORTVERSION=	1.8
 CATEGORIES=	devel
 MASTER_SITES=	http://www.sqrt.com/downloads/
 DISTNAME=	${PORTNAME}
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Cross-assembler for variety of microprocessors and controllers
 
 LICENSE=	GPLv2
 
 USES=		gmake tar:tgz
+WRKSRC=		${WRKDIR}/${PORTNAME}${PORTVERSION}
 
 PORTDOCS=	CONVERSION_C166.TXT MANUAL.TXT README*.TXT
 PORTEXAMPLES=	*
 
 OPTIONS_DEFINE=	DOCS EXAMPLES
 
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/${PORTNAME} ${STAGEDIR}${PREFIX}/bin
 	@${MKDIR} ${STAGEDIR}${PREFIX}/libdata/${PORTNAME}
 	${INSTALL_DATA} ${WRKSRC}/include/* \
 		${STAGEDIR}${PREFIX}/libdata/${PORTNAME}
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${PORTDOCS:S,^,${WRKSRC}/,} ${STAGEDIR}${DOCSDIR}
 	@${MKDIR} ${STAGEDIR}${EXAMPLESDIR}
 	${INSTALL_DATA} ${WRKSRC}/samples/* ${STAGEDIR}${EXAMPLESDIR}
 
 .include <bsd.port.mk>