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-rw-r--r--src/engine/SCons/Platform/PlatformTests.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/engine/SCons/Platform/PlatformTests.py b/src/engine/SCons/Platform/PlatformTests.py
index 59d7e71..464dd02 100644
--- a/src/engine/SCons/Platform/PlatformTests.py
+++ b/src/engine/SCons/Platform/PlatformTests.py
@@ -23,14 +23,14 @@
__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
+import collections
import sys
import unittest
import SCons.Errors
import SCons.Platform
-import UserDict
-class Environment(UserDict.UserDict):
+class Environment(collections.UserDict):
def Detect(self, cmd):
return cmd
def AppendENVPath(self, key, value):