Teach "git submodule add" the --name option

diff --git a/Documentation/git-for-each-ref.txt b/Documentation/git-for-each-ref.txt
index 152e695c8178fee9daa478cdf67eae58a2f1af00..db55a4e0bbc524c20f08e6862daaa97dd1785b71 100644 (file)
--- a/Documentation/git-for-each-ref.txt
+++ b/Documentation/git-for-each-ref.txt
@@ -101,9 +101,11 @@ Fields that have name-email-date tuple as its value (`author`,
 `committer`, and `tagger`) can be suffixed with `name`, `email`,
 and `date` to extract the named component.
 
-The first line of the message in a commit and tag object is
-`subject`, the remaining lines are `body`.  The whole message
-is `contents`.
+The complete message in a commit and tag object is `contents`.
+Its first line is `contents:subject`, where subject is the concatenation
+of all lines of the commit message up to the first blank line.  The next
+line is 'contents:body', where body is all of the lines after the first
+blank line.  Finally, the optional GPG signature is `contents:signature`.
 
 For sorting purposes, fields with numeric values sort in numeric
 order (`objectsize`, `authordate`, `committerdate`, `taggerdate`).