Include obmalloc.c in the build.
diff --git a/Mac/Build/PythonCore.mcp b/Mac/Build/PythonCore.mcp
index 140ce15..a6026b9 100644
--- a/Mac/Build/PythonCore.mcp
+++ b/Mac/Build/PythonCore.mcp
Binary files differ
diff --git a/Mac/Build/PythonStandSmall.mcp b/Mac/Build/PythonStandSmall.mcp
index 8f29034..4bd11c1 100644
--- a/Mac/Build/PythonStandSmall.mcp
+++ b/Mac/Build/PythonStandSmall.mcp
Binary files differ