$OpenBSD: patch-SConstruct,v 1.6 2016/05/06 15:33:37 sthen Exp $
--- SConstruct.orig	Sat Apr 30 18:18:21 2016
+++ SConstruct	Sat Apr 30 18:20:28 2016
@@ -831,6 +831,7 @@ envDict = dict(BUILD_ROOT=buildDir,
                INSTALL_DIR=installDir,
                CONFIG_HEADER_DEFINES={},
                LIBDEPS_TAG_EXPANSIONS=[],
+               ENV = {'PATH': os.environ['PATH']},
                )
 
 env = Environment(variables=env_vars, **envDict)
