4 files changed, 6 insertions, 6 deletions
diff --git a/src/engine/SCons/Tool/MSCommon/arch.py b/src/engine/SCons/Tool/MSCommon/arch.py
index 2638b72..2c90950 100644
--- a/src/engine/SCons/Tool/MSCommon/arch.py
+++ b/src/engine/SCons/Tool/MSCommon/arch.py
@@ -28,7 +28,7 @@ __doc__ = """Module to define supported Windows chip architectures.
 
 import os
 
-class ArchDefinition:
+class ArchDefinition(object):
     """
     A class for defining architecture-specific settings and logic.
     """
diff --git a/src/engine/SCons/Tool/MSCommon/sdk.py b/src/engine/SCons/Tool/MSCommon/sdk.py
index 75de6ec..2bf5eef 100644
--- a/src/engine/SCons/Tool/MSCommon/sdk.py
+++ b/src/engine/SCons/Tool/MSCommon/sdk.py
@@ -58,7 +58,7 @@ _CURINSTALLED_SDK_HKEY_ROOT = \
         r"Software\Microsoft\Microsoft SDKs\Windows\CurrentInstallFolder"
 
 
-class SDKDefinition:
+class SDKDefinition(object):
     """
     An abstract base class for trying to find installed SDK directories.
     """
diff --git a/src/engine/SCons/Tool/MSCommon/vs.py b/src/engine/SCons/Tool/MSCommon/vs.py
index 32bbc12..5989d91 100644
--- a/src/engine/SCons/Tool/MSCommon/vs.py
+++ b/src/engine/SCons/Tool/MSCommon/vs.py
@@ -40,7 +40,7 @@ from common import debug, \
 
 import SCons.Tool.MSCommon.vc
 
-class VisualStudio:
+class VisualStudio(object):
     """
     An abstract base class for trying to find installed versions of
     Visual Studio.
diff --git a/src/engine/SCons/Tool/msvs.py b/src/engine/SCons/Tool/msvs.py
index c8a6672..574e358 100644
--- a/src/engine/SCons/Tool/msvs.py
+++ b/src/engine/SCons/Tool/msvs.py
@@ -125,7 +125,7 @@ else:
     python_executable = os.path.join('$$(PYTHON_ROOT)',
                                      os.path.split(sys.executable)[1])
 
-class Config:
+class Config(object):
     pass
 
 def splitFully(path):
@@ -155,7 +155,7 @@ def makeHierarchy(sources):
         #    print 'Warning: failed to decompose path for '+str(file)
     return hierarchy
 
-class _DSPGenerator:
+class _DSPGenerator(object):
     """ Base class for DSP generators """
 
     srcargs = [
@@ -812,7 +812,7 @@ class _GenerateV7DSP(_DSPGenerator):
             self.PrintProject()
             self.file.close()
 
-class _DSWGenerator:
+class _DSWGenerator(object):
     """ Base class for DSW generators """
     def __init__(self, dswfile, source, env):
         self.dswfile = os.path.normpath(str(dswfile))