*** New function `completion-table-subvert' to use an existing completion
table, but with a different prefix.
+FIXME?
+*** There are several other completion-table- functions that never got
+added to NEWS or documented: completion-table-case-fold (24.1),
+completion-table-with-context (23,1), completion-table-with-terminator (23.1),
+completion-table-with-predicate (23.1), completion-table-in-turn (23.1)
+
** Debugger changes
+++