Refine documentation of `looking-back'.
authorXue Fuqiao <xfq.free@gmail.com>
Sun, 29 Sep 2013 06:16:45 +0000 (14:16 +0800)
committerXue Fuqiao <xfq.free@gmail.com>
Sun, 29 Sep 2013 06:16:45 +0000 (14:16 +0800)
commit5bf77a55ca3aed348953ea588a60c810d634c336
tree227af57f2dabdecd388b36adef4b23f00f8ab391
parentf011df7e99e2cbbcc9c5e4e395fa055983033ab7
Refine documentation of `looking-back'.

* lisp/subr.el (looking-back): Do not recommend using looking-back.  (bug#5689)
* doc/lispref/searching.texi (Regexp Search): Refine.
doc/lispref/ChangeLog
doc/lispref/searching.texi
lisp/ChangeLog
lisp/subr.el