/[emacs]/emacs/man/search.texi
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revision 1.68 by rms, Sun Sep 4 01:31:14 2005 UTC revision 1.69 by rms, Sun Sep 25 23:57:10 2005 UTC
# Line 464  say, incremental regexp and non-regexp s Line 464  say, incremental regexp and non-regexp s
464  defaults.  They also have separate search rings that you can access with  defaults.  They also have separate search rings that you can access with
465  @kbd{M-p} and @kbd{M-n}.  @kbd{M-p} and @kbd{M-n}.
466    
467    @vindex search-whitespace-regexp
468    If you type @key{SPC} in incremental regexp search, it matches any    If you type @key{SPC} in incremental regexp search, it matches any
469  sequence of whitespace characters, including newlines.  If you want  sequence of whitespace characters, including newlines.  If you want to
470  to match just a space, type @kbd{C-q @key{SPC}}.  match just a space, type @kbd{C-q @key{SPC}}.  You can control what a
471    bare spece matches by setting the variable
472    @code{search-whitespace-regexp} to the desired regexp.
473    
474    Note that adding characters to the regexp in an incremental regexp    Note that adding characters to the regexp in an incremental regexp
475  search can make the cursor move back and start again.  For example, if  search can make the cursor move back and start again.  For example, if

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