grep branch, master, updated. v2.10-87-gadaf678

[Jim Meyering]

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http://git.savannah.gnu.org/cgit/grep.git/commit/?id=adaf678d87a1c6369fd7ce444c5f8f2ede2b277e


commit adaf678d87a1c6369fd7ce444c5f8f2ede2b277e
Author: Jim Meyering <address@hidden>
Date:   Wed Feb 29 11:04:18 2012 +0100

    doc: correct grep.1's descriptions of \w and \W (they omitted "_")
    
    * doc/grep.in.1: Fix descriptions of \w and \W.
    They did not mention "_".
    * doc/grep.texi (The Backslash Character and Special Expressions):
    [\w, \W]: List the "_" before the char class, not after: [_[:alnum:]],
    for readability and to be consistent with the man page.

diff --git a/doc/grep.in.1 b/doc/grep.in.1
index 65d3e3a..4cf1f17 100644
--- a/doc/grep.in.1
+++ b/doc/grep.in.1
@@ -717,11 +717,11 @@ at the edge of a word.
 The symbol
 .B \ew
 is a synonym for
-.B [[:alnum:]]
+.B [_[:alnum:]]
 and
 .B \eW
 is a synonym for
-.BR [^[:alnum:]] .
+.BR [^_[:alnum:]] .
 .SS Repetition
 A regular expression may be followed by one of several repetition operators:
 .PD 0
diff --git a/doc/grep.texi b/doc/grep.texi
index 5381a30..c014d8f 100644
--- a/doc/grep.texi
+++ b/doc/grep.texi
@@ -1377,10 +1377,10 @@ Match the empty string at the beginning of word.
 Match the empty string at the end of word.
 
 @item \w
-Match word constituent, it is a synonym for @samp{[[:alnum:]_]}.
+Match word constituent, it is a synonym for @samp{[_[:alnum:]]}.
 
 @item \W
-Match non-word constituent, it is a synonym for @samp{[^[:alnum:]_]}.
+Match non-word constituent, it is a synonym for @samp{[^_[:alnum:]]}.
 
 @item \s
 Match whitespace, it is a synonym for @samp{[[:space:]]}.

-----------------------------------------------------------------------

Summary of changes:
 doc/grep.in.1 |    4 ++--
 doc/grep.texi |    4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)


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