[PATCH] Assorted documentation patches

[jc: Johannes spent time and effort to see how consistent our
use of terminilogy is, and as a byproduct made these corrections
not related to the terminology unification.  I really appreciate
it.]

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>

1 files changed, 5 insertions, 5 deletions

diff --git a/Documentation/git-diff-cache.txt b/Documentation/git-diff-cache.txt
index b46359340..a353d1262 100644
--- a/Documentation/git-diff-cache.txt
+++ b/Documentation/git-diff-cache.txt
@@ -50,13 +50,13 @@ Cached Mode
 -----------
 If '--cached' is specified, it allows you to ask:
 
-	show me the differences between HEAD and the current index
+	show me the differences between HEAD and the current cache
 	contents (the ones I'd write with a "git-write-tree")
 
-For example, let's say that you have worked on your index file, and are
-ready to commit. You want to see eactly *what* you are going to commit is
-without having to write a new tree object and compare it that way, and to
-do that, you just do
+For example, let's say that you have worked on your working directory, updated
+some files in the cache and are ready to commit. You want to see eactly
+*what* you are going to commit is without having to write a new tree
+object and compare it that way, and to do that, you just do
 
 	git-diff-cache --cached $(cat .git/HEAD)