submodule: port submodule subcommand 'status' from shell to C

diff --git a/Documentation/git-diff-index.txt b/Documentation/git-diff-index.txt
index a1715069529eba9d143d527c058e962381efd743..b380677718ae129b4643814d7c1a16351ce4d779 100644 (file)
--- a/Documentation/git-diff-index.txt
+++ b/Documentation/git-diff-index.txt
@@ -85,7 +85,7 @@ a 'git write-tree' + 'git diff-tree'. Thus that's the default mode.
 The non-cached version asks the question:
 
   show me the differences between HEAD and the currently checked out
-  tree - index contents _and_ files that aren't up-to-date
+  tree - index contents _and_ files that aren't up to date
 
 which is obviously a very useful question too, since that tells you what
 you *could* commit. Again, the output matches the 'git diff-tree -r'
@@ -100,8 +100,8 @@ have not actually done a 'git update-index' on it yet - there is no
   torvalds@ppc970:~/v2.6/linux> git diff-index --abbrev HEAD
   :100644 100664 7476bb... 000000...      kernel/sched.c
 
-i.e., it shows that the tree has changed, and that `kernel/sched.c` has is
-not up-to-date and may contain new stuff. The all-zero sha1 means that to
+i.e., it shows that the tree has changed, and that `kernel/sched.c` is
+not up to date and may contain new stuff. The all-zero sha1 means that to
 get the real diff, you need to look at the object in the working directory
 directly rather than do an object-to-object diff.