commit: add generation number to struct commit

diff --git a/Documentation/git-commit-tree.txt b/Documentation/git-commit-tree.txt
index 86ef56e7c8760d622848da4131ebf231d27eb873..002dae625e5ab7cb834fd548dc0b4c23072a0b1b 100644 (file)
--- a/Documentation/git-commit-tree.txt
+++ b/Documentation/git-commit-tree.txt
@@ -9,8 +9,10 @@ git-commit-tree - Create a new commit object
 SYNOPSIS
 --------
 [verse]
-'git commit-tree' <tree> [(-p <parent>)...] < changelog
-'git commit-tree' [(-p <parent>)...] [(-m <message>)...] [(-F <file>)...] <tree>
+'git commit-tree' <tree> [(-p <parent>)...]
+'git commit-tree' [(-p <parent>)...] [-S[<keyid>]] [(-m <message>)...]
+                 [(-F <file>)...] <tree>
+
 
 DESCRIPTION
 -----------
@@ -42,7 +44,7 @@ OPTIONS
        An existing tree object
 
 -p <parent>::
-       Each '-p' indicates the id of a parent commit object.
+       Each `-p` indicates the id of a parent commit object.
 
 -m <message>::
        A paragraph in the commit log message. This can be given more than
@@ -52,6 +54,16 @@ OPTIONS
        Read the commit log message from the given file. Use `-` to read
        from the standard input.
 
+-S[<keyid>]::
+--gpg-sign[=<keyid>]::
+       GPG-sign commits. The `keyid` argument is optional and
+       defaults to the committer identity; if specified, it must be
+       stuck to the option without a space.
+
+--no-gpg-sign::
+       Do not GPG-sign commit, to countermand a `--gpg-sign` option
+       given earlier on the command line.
+
 
 Commit Information
 ------------------