[PATCH 19/21] list-files -F: show submodules with the new indicator '&'

["Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>]

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 Documentation/git-list-files.txt | 4 ++--
 builtin/ls-files.c               | 2 ++
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/Documentation/git-list-files.txt b/Documentation/git-list-files.txt
index 475c6da..223f6fd 100644
--- a/Documentation/git-list-files.txt
+++ b/Documentation/git-list-files.txt
@@ -54,8 +54,8 @@ OPTIONS
 
 -F::
 --classify::
-	Append indicator (one of `*/=>@|`, which is executable,
-	directory, socket, Solaris door, symlink, or fifo
+	Append indicator (one of `*/=>@|&`, which is executable,
+	directory, socket, Solaris door, symlink, fifo, or submodule
 	respectively) to entries.
 
 -R::
diff --git a/builtin/ls-files.c b/builtin/ls-files.c
index bbeb4ce..697a307 100644
--- a/builtin/ls-files.c
+++ b/builtin/ls-files.c
@@ -92,6 +92,8 @@ static void append_indicator(struct strbuf *sb, mode_t mode)
 		c = '|';
 	else if (S_ISSOCK(mode))
 		c = '=';
+	else if (S_ISGITLINK(mode))
+		c = '&';
 #ifdef S_ISDOOR
 	else if (S_ISDOOR(mode))
 		c = '>';
-- 
2.2.0.84.ge9c7a8a