[PATCH] Update the list of diagnostics for git-commit-tree

With the recent work on setup_ident() there are
a few more possible diagnostic messages form git-commit-tree

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Documentation/git-commit-tree.txt

@@ -68,6 +68,10 @@ Diagnostics
 -----------
 You don't exist. Go away!::
     The passwd(5) gecos field couldn't be read
+Your parents must have hated you!::
+    The password(5) gecos field is longer than a giant static buffer.
+Your sysadmin must hate you!::
+    The password(5) name field is longer than a giant static buffer.
 
 See Also
 --------