git-apply --directory: make --root more similar to GNU diff

diff --git a/Documentation/git-update-index.txt b/Documentation/git-update-index.txt
index cd5e014d4899954b204173f6e1d84e011a307ac8..bbb0a6ad57187c4387412a08ff301ddfc7173726 100644 (file)
--- a/Documentation/git-update-index.txt
+++ b/Documentation/git-update-index.txt
@@ -15,6 +15,7 @@ SYNOPSIS
             [--cacheinfo <mode> <object> <file>]\*
             [--chmod=(+|-)x]
             [--assume-unchanged | --no-assume-unchanged]
+            [--ignore-submodules]
             [--really-refresh] [--unresolve] [--again | -g]
             [--info-only] [--index-info]
             [-z] [--stdin]
@@ -27,6 +28,9 @@ Modifies the index or directory cache. Each file mentioned is updated
 into the index and any 'unmerged' or 'needs updating' state is
 cleared.
 
+See also linkgit:git-add[1] for a more user-friendly way to do some of
+the most common operations on the index.
+
 The way "git-update-index" handles files it is told about can be modified
 using the various options:
 
@@ -51,9 +55,13 @@ OPTIONS
         default behavior is to error out.  This option makes
         git-update-index continue anyway.
 
+--ignore-submodules:
+       Do not try to update submodules.  This option is only respected
+       when passed before --refresh.
+
 --unmerged::
         If --refresh finds unmerged changes in the index, the default
-        behavior is to error out.  This option makes git-update-index 
+        behavior is to error out.  This option makes git-update-index
         continue anyway.
 
 --ignore-missing::
@@ -61,14 +69,15 @@ OPTIONS
 
 --cacheinfo <mode> <object> <path>::
        Directly insert the specified info into the index.
-       
+
 --index-info::
         Read index information from stdin.
 
 --chmod=(+|-)x::
-        Set the execute permissions on the updated files.        
+        Set the execute permissions on the updated files.
 
---assume-unchanged, --no-assume-unchanged::
+--assume-unchanged::
+--no-assume-unchanged::
        When these flags are specified, the object name recorded
        for the paths are not updated.  Instead, these options
        sets and unsets the "assume unchanged" bit for the
@@ -80,7 +89,8 @@ OPTIONS
        filesystem that has very slow lstat(2) system call
        (e.g. cifs).
 
---again, -g::
+-g::
+--again::
        Runs `git-update-index` itself on the paths whose index
        entries are different from those from the `HEAD` commit.
 
@@ -123,7 +133,7 @@ OPTIONS
 <file>::
        Files to act on.
        Note that files beginning with '.' are discarded. This includes
-       `./file` and `dir/./file`. If you don't want this, then use     
+       `./file` and `dir/./file`. If you don't want this, then use
        cleaner names.
        The same applies to directories ending '/' and paths with '//'
 
@@ -289,14 +299,14 @@ Configuration
 
 The command honors `core.filemode` configuration variable.  If
 your repository is on an filesystem whose executable bits are
-unreliable, this should be set to 'false' (see gitlink:git-config[1]).
+unreliable, this should be set to 'false' (see linkgit:git-config[1]).
 This causes the command to ignore differences in file modes recorded
 in the index and the file mode on the filesystem if they differ only on
 executable bit.   On such an unfortunate filesystem, you may
 need to use `git-update-index --chmod=`.
 
 Quite similarly, if `core.symlinks` configuration variable is set
-to 'false' (see gitlink:git-config[1]), symbolic links are checked out
+to 'false' (see linkgit:git-config[1]), symbolic links are checked out
 as plain files, and this command does not modify a recorded file mode
 from symbolic link to regular file.
 
@@ -304,9 +314,10 @@ The command looks at `core.ignorestat` configuration variable.  See
 'Using "assume unchanged" bit' section above.
 
 
-See Also
+SEE ALSO
 --------
-gitlink:git-config[1]
+linkgit:git-config[1],
+linkgit:git-add[1]
 
 
 Author
@@ -319,5 +330,4 @@ Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel
 
 GIT
 ---
-Part of the gitlink:git[7] suite
-
+Part of the linkgit:git[1] suite