Index: head/security/klee/Makefile
===================================================================
--- head/security/klee/Makefile	(revision 497912)
+++ head/security/klee/Makefile	(revision 497913)
@@ -1,48 +1,49 @@
 # $FreeBSD$
 
 PORTNAME=	klee
 DISTVERSIONPREFIX=	v
 DISTVERSION=	2.0
 CATEGORIES=	security devel
 
 MAINTAINER=	arrowd@FreeBSD.org
 COMMENT=	Symbolic virtual machine built on top of LLVM
 
 LICENSE=	NCSA
 LICENSE_FILE=	${WRKSRC}/LICENSE.TXT
 
 BUILD_DEPENDS=	llvm-config${LLVM_DEFAULT}:devel/llvm${LLVM_DEFAULT} \
 		gmake:devel/gmake
 # Should be a LIB_DEPEND, but hard to express in a generic manner
-RUN_DEPENDS=	llvm-config${LLVM_DEFAULT}:devel/llvm${LLVM_DEFAULT}
+RUN_DEPENDS=	llvm-config${LLVM_DEFAULT}:devel/llvm${LLVM_DEFAULT} \
+		${PYTHON_PKGNAMEPREFIX}tabulate>0:devel/py-tabulate@${PY_FLAVOR}
 
-USES=		cmake localbase pkgconfig python:run shebangfix
+USES=		cmake localbase pkgconfig python:3.5+,run shebangfix
 USE_GITHUB=	yes
 SHEBANG_FILES=	tools/klee-stats/klee-stats tools/ktest-tool/ktest-tool
 USE_LDCONFIG=	yes
 
 CMAKE_OFF=	ENABLE_POSIX_RUNTIME ENABLE_UNIT_TESTS ENABLE_SYSTEM_TESTS
 CMAKE_ARGS=	-DLLVM_CONFIG_BINARY=${LOCALBASE}/bin/llvm-config${LLVM_DEFAULT} \
 		-DMAKE_BINARY=${LOCALBASE}/bin/gmake
 
 OPTIONS_DEFINE=		TCMALLOC
 OPTIONS_SINGLE=		SOLVER
 OPTIONS_SINGLE_SOLVER=	Z3 STP # TODO METASMT
 OPTIONS_DEFAULT=	TCMALLOC Z3
 SOLVER_DESC=		Solver: Use the
 
 TCMALLOC_DESC=		Use tcmalloc library for memory management
 TCMALLOC_CMAKE_BOOL=	ENABLE_TCMALLOC
 TCMALLOC_LIB_DEPENDS=	libtcmalloc.so:devel/google-perftools
 
 Z3_DESC=		Z3 SMT solver
 Z3_CMAKE_BOOL=		ENABLE_SOLVER_Z3
 Z3_BUILD_DEPENDS=	z3:math/z3
 Z3_RUN_DEPENDS=		z3:math/z3
 
 STP_DESC=		STP SMT solver
 STP_CMAKE_BOOL=		ENABLE_SOLVER_STP
 STP_CMAKE_ON=		-DFREEBSD_STP_STATIC_LIBRARY:STRING=${LOCALBASE}/lib/libstp.a
 STP_BUILD_DEPENDS=	stp>0:math/stp
 
 .include <bsd.port.mk>