grep branch, master, updated. v2.21-3-gc8b9364

[Jim Meyering]

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http://git.savannah.gnu.org/cgit/grep.git/commit/?id=c8b9364d5900a40809827aee6cc53705073278f6


commit c8b9364d5900a40809827aee6cc53705073278f6
Author: Santiago Ruano Rincón <address@hidden>
Date:   Thu Dec 4 10:45:47 2014 +0100

    doc: document grep-2.11 change in behavior of -r, --recursive
    
    * doc/grep.texi (--recursive, -r): Mention the new behavior
    of recursively searching "." when there is no FILE argument.
    * doc/grep.in.1: Likewise.
    That change first appeared in grep-2.11, released on 2012-03-02.

diff --git a/doc/grep.in.1 b/doc/grep.in.1
index b6362ee..26deae6 100644
--- a/doc/grep.in.1
+++ b/doc/grep.in.1
@@ -467,6 +467,7 @@ Search only files whose base name matches
 .BR \-r ", " \-\^\-recursive
 Read all files under each directory, recursively,
 following symbolic links only if they are on the command line.
+Note that if no file operand is given, grep searches the working directory.
 This is equivalent to the
 .B "\-d recurse"
 option.
diff --git a/doc/grep.texi b/doc/grep.texi
index da9a1be..63016bd 100644
--- a/doc/grep.texi
+++ b/doc/grep.texi
@@ -698,6 +698,7 @@ For each directory operand,
 read and process all files in that directory, recursively.
 Follow symbolic links on the command line, but skip symlinks
 that are encountered recursively.
+Note that if no file operand is given, grep searches the working directory.
 This is the same as the @samp{--directories=recurse} option.
 
 @item -R

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

Summary of changes:
 doc/grep.in.1 |    1 +
 doc/grep.texi |    1 +
 2 files changed, 2 insertions(+), 0 deletions(-)


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