checkout doc: clarify command line args for "checkout paths" mode

diff --git a/Documentation/git-send-email.txt b/Documentation/git-send-email.txt
index 79b418bfa5a8a32bd9a91d7a45fa662de94a9340..bac9014ac71775e5116ad7686af697eb22286ee2 100644 (file)
--- a/Documentation/git-send-email.txt
+++ b/Documentation/git-send-email.txt
@@ -392,6 +392,7 @@ have been specified, in which case default to 'compose'.
        Currently, validation means the following:
 +
 --
+               *       Invoke the sendemail-validate hook if present (see linkgit:githooks[5]).
                *       Warn of patches that contain lines longer than 998 characters; this
                        is due to SMTP limits as described by http://www.ietf.org/rfc/rfc2821.txt.
 --