Commit 3bfb0bff authored by Richard M. Stallman's avatar Richard M. Stallman

Mention looking-back.

parent 6ca1c497
......@@ -98,6 +98,11 @@ types any more. Add -DUSE_LISP_UNION_TYPE if you want union types.
* Changes in Emacs 21.4
** New function `looking-back' whether a regular expression matches
the text before point. Specifying the LIMIT argument bounds how far
back the match can start; this is a way to keep it from taking too long.
** New functions `make-progress-reporter', `progress-reporter-update',
`progress-reporter-force-update' and `progress-reporter-done' provide
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