git grep: Add "-z/--null" option as in GNU's grep.

diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt
index 746646bb3d09a16a5880fa6bff286389aae98870..7788d4fa4a1209cbed564a20f882f0946ba400cf 100644 (file)
--- a/Documentation/diff-options.txt
+++ b/Documentation/diff-options.txt
@@ -65,6 +65,9 @@ endif::git-format-patch[]
        can be set with "--dirstat=limit". Changes in a child directory is not
        counted for the parent directory, unless "--cumulative" is used.
 
+--dirstat-by-file[=limit]::
+       Same as --dirstat, but counts changed files instead of lines.
+
 --summary::
        Output a condensed summary of extended header information
        such as creations, renames and mode changes.
@@ -106,9 +109,9 @@ endif::git-format-patch[]
        --exit-code.
 
 --full-index::
-       Instead of the first handful characters, show full
-       object name of pre- and post-image blob on the "index"
-       line when generating a patch format output.
+       Instead of the first handful of characters, show the full
+       pre- and post-image blob object names on the "index"
+       line when generating patch format output.
 
 --binary::
        In addition to --full-index, output "binary diff" that