1.1 --- a/ambuild2/frontend/amb2/gen.py	Mon Nov 18 11:50:25 2013 -0800
     1.2 +++ b/ambuild2/frontend/amb2/gen.py	Mon Nov 18 11:55:13 2013 -0800
     1.3 @@ -497,7 +497,7 @@
     1.4          'cl_argv': rcfile.cl_argv,
     1.5          'rc_argv': rcfile.rc_argv,
     1.6        }
     1.7 -      rcCmd, (rcNode,) = self.addCommand(
     1.8 +      rcCmd, (preprocNode, rcNode) = self.addCommand(
     1.9          context = cx,
    1.10          weak_inputs = binary.compiler.sourcedeps,
    1.11          inputs = [rcfile.sourceFile],