Merge branch 'jl/submodule-summary-diff-files'

* jl/submodule-summary-diff-files:
  Documentaqtion/git-submodule.txt: Typofix
  git submodule summary: add --files option

1 files changed, 11 insertions, 2 deletions

diff --git a/Documentation/git-submodule.txt b/Documentation/git-submodule.txt
index 7dd73ae14e..bb7d159179 100644
--- a/Documentation/git-submodule.txt
+++ b/Documentation/git-submodule.txt
@@ -15,7 +15,7 @@ SYNOPSIS
 'git submodule' [--quiet] init [--] [<path>...]
 'git submodule' [--quiet] update [--init] [-N|--no-fetch] [--rebase]
 	      [--reference <repository>] [--merge] [--] [<path>...]
-'git submodule' [--quiet] summary [--cached] [--summary-limit <n>] [commit] [--] [<path>...]
+'git submodule' [--quiet] summary [--cached|--files] [--summary-limit <n>] [commit] [--] [<path>...]
 'git submodule' [--quiet] foreach <command>
 'git submodule' [--quiet] sync [--] [<path>...]
 
@@ -127,7 +127,11 @@ summary::
 	Show commit summary between the given commit (defaults to HEAD) and
 	working tree/index. For a submodule in question, a series of commits
 	in the submodule between the given super project commit and the
-	index or working tree (switched by --cached) are shown.
+	index or working tree (switched by --cached) are shown. If the option
+	--files is given, show the series of commits in the submodule between
+	the index of the super project and the working tree of the submodule
+	(this option doesn't allow to use the --cached option or to provide an
+	explicit commit).
 
 foreach::
 	Evaluates an arbitrary shell command in each checked out submodule.
@@ -169,6 +173,11 @@ OPTIONS
 	commands typically use the commit found in the submodule HEAD, but
 	with this option, the commit stored in the index is used instead.
 
+--files::
+	This option is only valid for the summary command. This command
+	compares the commit in the index with that in the submodule HEAD
+	when this option is used.
+
 -n::
 --summary-limit::
 	This option is only valid for the summary command.