--- SConstruct.orig	2013-02-02 14:14:34 UTC
+++ SConstruct
@@ -22,10 +22,7 @@ import os
 import platform
 import SCons
 
-env = Environment(**ARGUMENTS)
-for var in ['PATH', 'SYSROOT']:
-	if var in os.environ:
-		env['ENV'][var] = os.environ[var]
+env = Environment(ENV = os.environ, **ARGUMENTS)
 
 destdir = env.get('DESTDIR', '/sbin');
 libs = ['exfat']