/[emacs]/emacs/etc/NEWS
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revision 1.1047 by teirllm, Sat Oct 9 18:57:48 2004 UTC revision 1.1048 by rms, Wed Oct 13 01:58:45 2004 UTC
# Line 99  types any more.  Add -DUSE_LISP_UNION_TY Line 99  types any more.  Add -DUSE_LISP_UNION_TY
99  * Changes in Emacs 21.4  * Changes in Emacs 21.4
100    
101  +++  +++
102    ** New function `looking-back' whether a regular expression matches
103    the text before point.  Specifying the LIMIT argument bounds how far
104    back the match can start; this is a way to keep it from taking too long.
105    
106    +++
107  ** New functions `make-progress-reporter', `progress-reporter-update',  ** New functions `make-progress-reporter', `progress-reporter-update',
108  `progress-reporter-force-update' and `progress-reporter-done' provide  `progress-reporter-force-update' and `progress-reporter-done' provide
109  a simple and efficient way of printing progress messages to the user.  a simple and efficient way of printing progress messages to the user.

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