Index: llvm/trunk/docs/CommandGuide/lit.rst
===================================================================
--- llvm/trunk/docs/CommandGuide/lit.rst
+++ llvm/trunk/docs/CommandGuide/lit.rst
@@ -407,7 +407,7 @@
  %p         same as %S
  %{pathsep} path separator
  %t         temporary file name unique to the test
- %T         temporary directory unique to the test
+ %T         parent directory of %t (not unique, deprecated, do not use)
  %%         %
  ========== ==============