trivial: clarify, what are the config's user.name and user.email about

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/Documentation/git-commit-tree.txt b/Documentation/git-commit-tree.txt
index a794192d7b50438a2a04aaad816b57dd38f79272..41d1a1c4b340b17a545feebe9877def8b009933f 100644 (file)
--- a/Documentation/git-commit-tree.txt
+++ b/Documentation/git-commit-tree.txt
@@ -60,7 +60,8 @@ either `.git/config` file, or using the following environment variables.
 
 (nb "<", ">" and "\n"s are stripped)
 
-In `.git/config` file, the following items are used:
+In `.git/config` file, the following items are used for GIT_AUTHOR_NAME and
+GIT_AUTHOR_EMAIL:
 
        [user]
                name = "Your Name"