Tim convinced me to augment the PSF license with a final clause just
like the one in the BeOpen license (and similar to the one in the CNRI
license, but with the "click-to-accept" part elided).
diff --git a/LICENSE b/LICENSE
index 4911803..465f691 100644
--- a/LICENSE
+++ b/LICENSE
@@ -93,6 +93,10 @@
trade name in a trademark sense to endorse or promote products or
services of Licensee, or any third party.
+8. By copying, installing or otherwise using Python 2.1, Licensee
+agrees to be bound by the terms and conditions of this License
+Agreement.
+
BEOPEN.COM TERMS AND CONDITIONS FOR PYTHON 2.0
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