bug#7809: 24.0.50; (emacs) Regexps - must mention (xref) char classes

[Drew Adams]

emacs -Q
 
Visit (elisp) Regexp Special
 
Notice the example of [^[:ascii:]] and the cross-ref to node `Char
Classes'.  This info is important, including for Emacs users.  But
it is totally missing from the Emacs manual.
 
(emacs) Regexps needs to include this info (and this example, of
matching non-ascii) and include a cross reference to node `Char
Classes'.
 
 
In GNU Emacs 24.0.50.1 (i386-mingw-nt5.1.2600)
 of 2011-01-03 on 3249CTO
Windowing system distributor `Microsoft Corp.', version 5.1.2600
configured using `configure --with-gcc (4.4) --no-opt --cflags
-Ic:/imagesupport/include'