[PATCH 4/4] Documentation: update "git diff --no-index" description

[Jonathan Nieder <jrnieder@gmail.com>]

Originally "git diff --no-index" triggered for untracked files within
the tracked tree, but with v1.5.6-rc1~41 (Merge branch
'jc/diff-no-no-index, 2008-05-26) the command changed to only trigger
when paths outside the tracked tree are mentioned.

Reported-by: Yann Dirson <dirson@bertin.fr>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
---
 Documentation/git-diff.txt |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Documentation/git-diff.txt b/Documentation/git-diff.txt
index fe34d4e..dd1fb32 100644
--- a/Documentation/git-diff.txt
+++ b/Documentation/git-diff.txt
@@ -23,9 +23,9 @@ tree and the index file, or the index file and the working tree.
 	further add to the index but you still haven't.  You can
 	stage these changes by using linkgit:git-add[1].
 +
-If exactly two paths are given, and at least one is untracked,
-compare the two files / directories. This behavior can be
-forced by --no-index.
+If exactly two paths are given and at least one points outside
+the current repository, 'git diff' will compare the two files /
+directories. This behavior can be forced by --no-index.
 
 'git diff' [--options] --cached [<commit>] [--] [<path>...]::
 
-- 
1.7.2.3