Merging the various tweaks for MacPython-OS9 2.3a1 back into the trunk.
diff --git a/Mac/scripts/fullbuild.py b/Mac/scripts/fullbuild.py
index 53f6517..1a8fc6d 100644
--- a/Mac/scripts/fullbuild.py
+++ b/Mac/scripts/fullbuild.py
@@ -202,6 +202,7 @@
(":Mac:Build:xxsubtype.carbon.mcp", "xxsubtype.carbon"),
(":Mac:Build:pyexpat.carbon.mcp", "pyexpat.carbon"),
(":Mac:Build:calldll.carbon.mcp", "calldll.carbon"),
+ (":Mac:Build:datetime.carbon.mcp", "datetime.carbon"),
(":Mac:Build:gdbm.carbon.mcp", "gdbm.carbon"),
(":Mac:Build:icglue.carbon.mcp", "icglue.carbon"),
(":Mac:Build:waste.carbon.mcp", "waste.carbon"),