are available for inserting into the minibuffer by typing `M-n'.
For empty input these functions return the first element of this list.
+*** New function `read-regexp' uses the regexp history and some useful
+regexp defaults (string at point, last isearch/replacement regexp/string)
+via M-n when reading a regexp in the minibuffer.
+
*** minibuffer-local-must-match-filename-map is now named
minibuffer-local-filename-must-match-map.