From 37ddf34a5ae2e001af362f213dcfff8217071479 Mon Sep 17 00:00:00 2001
From: "Arend v. Reinersdorff" <arend@arendvr.com>
Date: Sun, 25 Mar 2018 18:00:54 +0200
Subject: [PATCH] Document comments in --batch-file

---
 youtube_dl/options.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/youtube_dl/options.py b/youtube_dl/options.py
index 7d1bbc021..529a989dc 100644
--- a/youtube_dl/options.py
+++ b/youtube_dl/options.py
@@ -676,7 +676,7 @@ def parseOpts(overrideArguments=None):
     filesystem.add_option(
         '-a', '--batch-file',
         dest='batchfile', metavar='FILE',
-        help='File containing URLs to download (\'-\' for stdin)')
+        help='File containing URLs to download (\'-\' for stdin). Lines starting with \'#\' are comments.')
     filesystem.add_option(
         '--id', default=False,
         action='store_true', dest='useid', help='Use only video ID in file name')