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revision 1.1048 by rms, Wed Oct 13 01:58:45 2004 UTC revision 1.1049 by kfstorm, Wed Oct 13 09:53:09 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  ** New function `looking-back' checks whether a regular expression matches
103  the text before point.  Specifying the LIMIT argument bounds how far  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.  back the match can start; this is a way to keep it from taking too long.
105    

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