Index: head/devel/byacc/Makefile
===================================================================
--- head/devel/byacc/Makefile	(revision 411932)
+++ head/devel/byacc/Makefile	(revision 411933)
@@ -1,21 +1,22 @@
 # $FreeBSD$
 
 PORTNAME=	byacc
 PORTVERSION=	20160324
+PORTREVISION=	1
 CATEGORIES=	devel
 MASTER_SITES=	ftp://invisible-island.net/${PORTNAME}/ \
 		LOCAL/sunpoet
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Best yacc variant available
 
 GNU_CONFIGURE=	yes
-MAKE_ARGS=	DEFINES="-DMAXTABLES=INT_MAX"
+MAKE_ARGS=	DEFINES="-DMAXTABLE=INT_MAX"
 MAKEFILE=	makefile
 TEST_TARGET=	check
 USES=		tar:tgz
 
 PLIST_FILES=	bin/yacc \
 		man/man1/yacc.1.gz
 
 .include <bsd.port.mk>