$OpenBSD$

Index: SConstruct
--- SConstruct.orig
+++ SConstruct
@@ -899,6 +899,7 @@ 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)