+++
*** Functions `match-data' and `set-match-data' now have an optional
argument `reseat'. When non-nil, all markers in the match data list
-passed to these function will be reseated to point to nowhere, and if
-the value of `reseat' is `evaporate', the markers are put onto the
-free list. Note that no other references to those markers must exist
-if `evaporate' is specified for the `reseat' argument.
+passed to these function will be reseated to point to nowhere.
+++
*** The default value of `sentence-end' is now defined using the new