diff: recurse into nested submodules for inline diff

diff --git a/Documentation/git.txt b/Documentation/git.txt
index 4ee0b363609947240ea74cf3d0d9ba5e71bfd891..f4dfc9d42c2dec433c2b996d0b198a23cd0334af 100644 (file)
--- a/Documentation/git.txt
+++ b/Documentation/git.txt
@@ -515,7 +515,7 @@ OPTIONS
 
 --help::
        Prints the synopsis and a list of the most commonly used
-       commands. If the option '--all' or '-a' is given then all
+       commands. If the option `--all` or `-a` is given then all
        available commands are printed. If a Git command is named this
        option will bring up the manual page for that command.
 +
@@ -857,16 +857,16 @@ Git so take care if using a foreign front-end.
        If the `GIT_DIR` environment variable is set then it
        specifies a path to use instead of the default `.git`
        for the base of the repository.
-       The '--git-dir' command-line option also sets this value.
+       The `--git-dir` command-line option also sets this value.
 
 `GIT_WORK_TREE`::
        Set the path to the root of the working tree.
-       This can also be controlled by the '--work-tree' command-line
+       This can also be controlled by the `--work-tree` command-line
        option and the core.worktree configuration variable.
 
 `GIT_NAMESPACE`::
        Set the Git namespace; see linkgit:gitnamespaces[7] for details.
-       The '--namespace' command-line option also sets this value.
+       The `--namespace` command-line option also sets this value.
 
 `GIT_CEILING_DIRECTORIES`::
        This should be a colon-separated list of absolute paths.  If
@@ -981,7 +981,7 @@ other
        The command will be given exactly two or four arguments: the
        'username@host' (or just 'host') from the URL and the shell
        command to execute on that remote system, optionally preceded by
-       '-p' (literally) and the 'port' from the URL when it specifies
+       `-p` (literally) and the 'port' from the URL when it specifies
        something other than the default SSH port.
 +
 `$GIT_SSH_COMMAND` takes precedence over `$GIT_SSH`, and is interpreted
@@ -1085,6 +1085,14 @@ of clones and fetches.
        cloning of shallow repositories.
        See `GIT_TRACE` for available trace output options.
 
+`GIT_TRACE_CURL`::
+       Enables a curl full trace dump of all incoming and outgoing data,
+       including descriptive information, of the git transport protocol.
+       This is similar to doing curl `--trace-ascii` on the command line.
+       This option overrides setting the `GIT_CURL_VERBOSE` environment
+       variable.
+       See `GIT_TRACE` for available trace output options.
+
 `GIT_LITERAL_PATHSPECS`::
        Setting this variable to `1` will cause Git to treat all
        pathspecs literally, rather than as glob patterns. For example,