Remove meaning of -ttt, but still accept -t option on cmdline for compatibility.
diff --git a/Misc/NEWS b/Misc/NEWS
index 84ef777..437bcbe 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -12,6 +12,8 @@
 Core and Builtins
 -----------------
 
+- Removed the already-defunct ``-t`` option.
+
 - Issue #2957: Corrected a ValueError "recursion limit exceeded", when
   unmarshalling many code objects, which happens when importing a
   large .pyc file (~1000 functions).