From 2adc9f985d77a9f2fd441b0466b1d8ce4315ffee Mon Sep 17 00:00:00 2001
From: alxnull <26907770+alxnull@users.noreply.github.com>
Date: Sun, 14 Apr 2019 22:05:39 +0200
Subject: [PATCH] Clarify that some options are default behaviour.

---
 README.md             | 7 ++++---
 youtube_dl/options.py | 6 +++---
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/README.md b/README.md
index c39b13616..20a9ed452 100644
--- a/README.md
+++ b/README.md
@@ -60,7 +60,8 @@ Alternatively, refer to the [developer instructions](#developer-instructions) fo
                                      skip unavailable videos in a playlist
     --abort-on-error                 Abort downloading of further videos (in the
                                      playlist or the command line) if an error
-                                     occurs
+                                     occurs. youtube-dl aborts on errors by
+                                     default.
     --dump-user-agent                Display the current browser identification
     --list-extractors                List all supported extractors
     --extractor-descriptions         Output descriptions of all supported
@@ -170,7 +171,7 @@ Alternatively, refer to the [developer instructions](#developer-instructions) fo
     --no-playlist                    Download only the video, if the URL refers
                                      to a video and a playlist.
     --yes-playlist                   Download the playlist, if the URL refers to
-                                     a video and a playlist.
+                                     a video and a playlist. This is the default
     --age-limit YEARS                Download only videos suitable for the given
                                      age
     --download-archive FILE          Download only videos not listed in the
@@ -308,7 +309,7 @@ Alternatively, refer to the [developer instructions](#developer-instructions) fo
     --print-traffic                  Display sent and read HTTP traffic
     -C, --call-home                  Contact the youtube-dl server for debugging
     --no-call-home                   Do NOT contact the youtube-dl server for
-                                     debugging
+                                     debugging. This is the default.
 
 ## Workarounds:
     --encoding ENCODING              Force the specified encoding (experimental)
diff --git a/youtube_dl/options.py b/youtube_dl/options.py
index 1ffabc62b..8fb82277d 100644
--- a/youtube_dl/options.py
+++ b/youtube_dl/options.py
@@ -148,7 +148,7 @@ def parseOpts(overrideArguments=None):
     general.add_option(
         '--abort-on-error',
         action='store_false', dest='ignoreerrors',
-        help='Abort downloading of further videos (in the playlist or the command line) if an error occurs')
+        help='Abort downloading of further videos (in the playlist or the command line) if an error occurs. youtube-dl aborts on errors by default.')
     general.add_option(
         '--dump-user-agent',
         action='store_true', dest='dump_user_agent', default=False,
@@ -335,7 +335,7 @@ def parseOpts(overrideArguments=None):
     selection.add_option(
         '--yes-playlist',
         action='store_false', dest='noplaylist', default=False,
-        help='Download the playlist, if the URL refers to a video and a playlist.')
+        help='Download the playlist, if the URL refers to a video and a playlist. This is the default.')
     selection.add_option(
         '--age-limit',
         metavar='YEARS', dest='age_limit', default=None, type=int,
@@ -674,7 +674,7 @@ def parseOpts(overrideArguments=None):
     verbosity.add_option(
         '--no-call-home',
         dest='call_home', action='store_false', default=False,
-        help='Do NOT contact the youtube-dl server for debugging')
+        help='Do NOT contact the youtube-dl server for debugging. This is the default.')
 
     filesystem = optparse.OptionGroup(parser, 'Filesystem Options')
     filesystem.add_option(