ref-cache: rename `add_ref()` to `add_ref_entry()`

diff --git a/Documentation/git-rev-parse.txt b/Documentation/git-rev-parse.txt
index 7241e968935505cdb9d507ab910b35178fcbf3bd..c40c4704486dd9d1a5650562540db7379818ab03 100644 (file)
--- a/Documentation/git-rev-parse.txt
+++ b/Documentation/git-rev-parse.txt
@@ -217,6 +217,10 @@ If `$GIT_DIR` is not defined and the current directory
 is not detected to lie in a Git repository or work tree
 print a message to stderr and exit with nonzero status.
 
+--absolute-git-dir::
+       Like `--git-dir`, but its output is always the canonicalized
+       absolute path.
+
 --git-common-dir::
        Show `$GIT_COMMON_DIR` if defined, else `$GIT_DIR`.
 
@@ -257,6 +261,12 @@ print a message to stderr and exit with nonzero status.
 --show-toplevel::
        Show the absolute path of the top-level directory.
 
+--show-superproject-working-tree
+       Show the absolute path of the root of the superproject's
+       working tree (if exists) that uses the current repository as
+       its submodule.  Outputs nothing if the current repository is
+       not used as a submodule by any project.
+
 --shared-index-path::
        Show the path to the shared index file in split index mode, or
        empty if not in split-index mode.