[tex-live] tlmgr warnings after update

[Uwe Siart]

After today's infrastructure update each tlmgr call issues warnings like

,----
| Unrecognized escape \D passed through at (eval 24) line 1.
| Unrecognized escape \s passed through at (eval 24) line 1.
| Unrecognized escape \T passed through at (eval 24) line 1.
| Unrecognized escape \W passed through at (eval 24) line 1.
| Unrecognized escape \D passed through at (eval 24) line 1.
| Unrecognized escape \s passed through at (eval 24) line 1.
| Unrecognized escape \T passed through at (eval 24) line 1.
| Unrecognized escape \W passed through at (eval 24) line 1.
`----

After these warnings failure-free operation happens (AFAICS).

-- 
Uwe