[PATCH v2 2/5] ls-remote: document --refs option

[Thomas Gummerer <t.gummerer@gmail.com>]

The --refs option was originally introduced in 2718ff0 ("Improve
git-peek-remote").  The ls-remote command was first documented in
972b6fe ("ls-remote: drop storing operation and add documentation."),
but the --refs option was never documented.  Fix this.

Signed-off-by: Thomas Gummerer <t.gummerer@gmail.com>
---
 Documentation/git-ls-remote.txt | 6 +++++-
 builtin/ls-remote.c             | 2 +-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/Documentation/git-ls-remote.txt b/Documentation/git-ls-remote.txt
index 27380de..5cd47c0 100644
--- a/Documentation/git-ls-remote.txt
+++ b/Documentation/git-ls-remote.txt
@@ -9,7 +9,7 @@ git-ls-remote - List references in a remote repository
 SYNOPSIS
 --------
 [verse]
-'git ls-remote' [--heads] [--tags]  [--upload-pack=<exec>]
+'git ls-remote' [--heads] [--tags] [--refs] [--upload-pack=<exec>]
 	      [-q | --quiet] [--exit-code] <repository> [<refs>...]
 
 DESCRIPTION
@@ -29,6 +29,10 @@ OPTIONS
 	both, references stored in refs/heads and refs/tags are
 	displayed.
 
+--refs::
+	Do not show peeled tags or pseudo-refs like HEAD or MERGE_HEAD
+	in the output.
+
 -q::
 --quiet::
 	Do not print remote URL to stderr.
diff --git a/builtin/ls-remote.c b/builtin/ls-remote.c
index fa65a84..db21e52 100644
--- a/builtin/ls-remote.c
+++ b/builtin/ls-remote.c
@@ -4,7 +4,7 @@
 #include "remote.h"
 
 static const char ls_remote_usage[] =
-"git ls-remote [--heads] [--tags]  [--upload-pack=<exec>]\n"
+"git ls-remote [--heads] [--tags] [--refs] [--upload-pack=<exec>]\n"
 "                     [-q | --quiet] [--exit-code] [--get-url] [<repository> [<refs>...]]";
 
 /*
-- 
2.7.0.30.gd0a78e9.dirty