write_entry(): separate two helper functions out

diff --git a/Documentation/git-grep.txt b/Documentation/git-grep.txt
index 8fdd8e1e42789a5afd01a23d6c1739f96272cebe..d7523b3e45ff06bd7a8abf4ff466fe619c8268e7 100644 (file)
--- a/Documentation/git-grep.txt
+++ b/Documentation/git-grep.txt
@@ -14,7 +14,7 @@ SYNOPSIS
           [-E | --extended-regexp] [-G | --basic-regexp]
           [-F | --fixed-strings] [-n]
           [-l | --files-with-matches] [-L | --files-without-match]
-          [-O | --open-files-in-pager]
+          [(-O | --open-files-in-pager) [<pager>]]
           [-z | --null]
           [-c | --count] [--all-match] [-q | --quiet]
           [--max-depth <depth>]
@@ -31,6 +31,16 @@ Look for specified patterns in the tracked files in the work tree, blobs
 registered in the index file, or blobs in given tree objects.
 
 
+CONFIGURATION
+-------------
+
+grep.lineNumber::
+       If set to true, enable '-n' option by default.
+
+grep.extendedRegexp::
+       If set to true, enable '--extended-regexp' option by default.
+
+
 OPTIONS
 -------
 --cached::
@@ -93,6 +103,7 @@ OPTIONS
        as a regex).
 
 -n::
+--line-number::
        Prefix the line number to matching lines.
 
 -l::
@@ -105,8 +116,8 @@ OPTIONS
        For better compatibility with 'git diff', `--name-only` is a
        synonym for `--files-with-matches`.
 
--O::
---open-files-in-pager::
+-O [<pager>]::
+--open-files-in-pager [<pager>]::
        Open the matching files in the pager (not the output of 'grep').
        If the pager happens to be "less" or "vi", and the user
        specified only one pattern, the first file is positioned at
@@ -191,11 +202,11 @@ OPTIONS
 Examples
 --------
 
-git grep 'time_t' -- '*.[ch]'::
+git grep {apostrophe}time_t{apostrophe} \-- {apostrophe}*.[ch]{apostrophe}::
        Looks for `time_t` in all tracked .c and .h files in the working
        directory and its subdirectories.
 
-git grep -e \'#define\' --and \( -e MAX_PATH -e PATH_MAX \)::
+git grep -e {apostrophe}#define{apostrophe} --and \( -e MAX_PATH -e PATH_MAX \)::
        Looks for a line that has `#define` and either `MAX_PATH` or
        `PATH_MAX`.
 
@@ -203,16 +214,6 @@ git grep --all-match -e NODE -e Unexpected::
        Looks for a line that has `NODE` or `Unexpected` in
        files that have lines that match both.
 
-Author
-------
-Originally written by Linus Torvalds <torvalds@osdl.org>, later
-revamped by Junio C Hamano.
-
-
-Documentation
---------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite