grep branch, master, updated. v2.26-25-g16c0d20

[Paul Eggert]

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http://git.savannah.gnu.org/cgit/grep.git/commit/?id=16c0d20ba4923c496ef4e499319b6d18ca81711a


commit 16c0d20ba4923c496ef4e499319b6d18ca81711a
Author: Paul Eggert <address@hidden>
Date:   Sat Nov 19 01:58:45 2016 -0800

    grep: document -oz better
    
    * doc/grep.texi (General Output Control, Usage): Tweak (Bug#24961).

diff --git a/doc/grep.texi b/doc/grep.texi
index ac821b4..9af13c4 100644
--- a/doc/grep.texi
+++ b/doc/grep.texi
@@ -355,6 +355,9 @@ When the @option{-v} or @option{--invert-match} option is 
also used,
 @cindex only matching
 Print only the matched (non-empty) parts of matching lines,
 with each such part on a separate output line.
+Output lines use the same delimiters as input, and delimiters are null
+bytes if @option{-z} (@option{--null-data}) is also used (@pxref{Other
+Options}).
 
 @item -q
 @itemx --quiet
@@ -1768,7 +1771,7 @@ Therefore, merely using the @code{[:space:]} character 
class does not
 match newlines in the way you might expect.
 
 With the GNU @command{grep} option @option{-z} (@option{--null-data}), each
-input ``line'' is terminated by a null byte; @pxref{Other Options}.  Thus,
+input and output ``line'' is null-terminated; @pxref{Other Options}.  Thus,
 you can match newlines in the input, but typically if there is a match
 the entire input is output, so this usage is often combined with
 output-suppressing options like @option{-q}, e.g.:

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

Summary of changes:
 doc/grep.texi |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)


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