Merge branch 'maint'

diff --git a/Documentation/git-rebase.txt b/Documentation/git-rebase.txt
index 72e69fc16541b4ac5404431fedacbbdc41164b67..6cca8bb51dcabd47474ad63d908d7ec5d06d8703 100644 (file)
--- a/Documentation/git-rebase.txt
+++ b/Documentation/git-rebase.txt
@@ -294,7 +294,9 @@ which makes little sense.
 
 -S[<keyid>]::
 --gpg-sign[=<keyid>]::
-       GPG-sign commits.
+       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.
 
 -q::
 --quiet::