Update SCons to latest checkpoint release, 1.2.0.d20090113....

third_party/scons/scons-local/SCons/SConf.py

Index: third_party/scons/scons-local/SCons/SConf.py
===================================================================
--- third_party/scons/scons-local/SCons/SConf.py	(revision 9094)
+++ third_party/scons/scons-local/SCons/SConf.py	(working copy)
@@ -4,7 +4,7 @@
 """
 
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -26,7 +26,7 @@
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/SConf.py 3842 2008/12/20 22:59:52 scons"
+__revision__ = "src/engine/SCons/SConf.py 3897 2009/01/13 06:45:54 scons"
 
 import os
 import re
@@ -203,7 +203,7 @@
         self.s.flush()
         
 
-class SConfBuildTask(SCons.Taskmaster.Task):
+class SConfBuildTask(SCons.Taskmaster.AlwaysTask):
     """
     This is almost the same as SCons.Script.BuildTask. Handles SConfErrors
     correctly and knows about the current cache_mode.