Index: head/science/agrum/Makefile
===================================================================
--- head/science/agrum/Makefile	(revision 489822)
+++ head/science/agrum/Makefile	(revision 489823)
@@ -1,44 +1,44 @@
 # $FreeBSD$
 
 PORTNAME=	agrum
 DISTVERSION=	0.13.4
 PORTREVISION=	2
 CATEGORIES=	science math
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Graphical modeler for Bayesian networks, influence diagrams, etc
 
 LICENSE=	GPLv3
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USES=		cmake
 USE_GITLAB=	yes
 GL_ACCOUNT=	agrumery
 GL_PROJECT=	aGrUM
 GL_COMMIT=	7fb897064bd26e2844164bad191c97173c71262e
 USE_LDCONFIG=	yes
 
 CMAKE_OFF=	USE_SWIG
 
 OPTIONS_DEFINE=		ODBC OPENMP PYTHON
 OPTIONS_DEFAULT=	OPENMP PYTHON
 OPTIONS_SUB=		yes
 
 ODBC_CMAKE_BOOL=	USE_NANODBC
 ODBC_USES=		localbase:ldflags
 ODBC_LIB_DEPENDS=	libodbc.so:databases/unixODBC
 
 OPENMP_CMAKE_BOOL=	USE_OPENMP
 OPENMP_LIB_DEPENDS=	libomp.so:devel/openmp
 
 PYTHON_CMAKE_BOOL=	BUILD_PYTHON
 PYTHON_USES=		python
-PYTHON_VARS=		PLIST_SUB+="PYTHON_VER_MAJ=${PYTHON_VER:R}"
+PYTHON_PLIST_SUB=	PYTHON_VER_MAJ=${PYTHON_VER:R}
 
 # use clang from ports because cmake can't find OpenMP with base clang, see https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=223678
 BUILD_DEPENDS+=	clang${LLVM_DEFAULT}:devel/llvm${LLVM_DEFAULT}
 CPP=		clang-cpp${LLVM_DEFAULT}
 CC=		clang${LLVM_DEFAULT}
 CXX=		clang++${LLVM_DEFAULT}
 
 .include <bsd.port.mk>