Documentation: Allow custom diff tools to be specified in 'diff.tool'

diff --git a/Documentation/git-grep.txt b/Documentation/git-grep.txt
index 912bddd7b67bb486a703814f116a73fa047e667c..791d4d4871b6a285878f8c43b3b0a76c7f63f57c 100644 (file)
--- a/Documentation/git-grep.txt
+++ b/Documentation/git-grep.txt
@@ -14,6 +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) [<pager>]]
           [-z | --null]
           [-c | --count] [--all-match] [-q | --quiet]
           [--max-depth <depth>]
@@ -92,6 +93,7 @@ OPTIONS
        as a regex).
 
 -n::
+--line-number::
        Prefix the line number to matching lines.
 
 -l::
@@ -104,6 +106,13 @@ OPTIONS
        For better compatibility with 'git diff', `--name-only` is a
        synonym for `--files-with-matches`.
 
+-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
+       the first match automatically.
+
 -z::
 --null::
        Output \0 instead of the character that normally follows a
@@ -183,11 +192,11 @@ 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`.