[options] Mention ISM for --fragment-retries and --skip-unavailable-fragments

diff --git a/youtube_dl/options.py b/youtube_dl/options.py
index 6b811535f474dd6f5a1d6724c04730f69b7a16cc..2d2f5e47be99623d34e1acb4f8eb14f137c0021c 100644 (file)
--- a/youtube_dl/options.py
+++ b/youtube_dl/options.py
@@ -459,11 +459,11 @@ def parseOpts(overrideArguments=None):
     downloader.add_option(
         '--fragment-retries',
         dest='fragment_retries', metavar='RETRIES', default=10,
-        help='Number of retries for a fragment (default is %default), or "infinite" (DASH and hlsnative only)')
+        help='Number of retries for a fragment (default is %default), or "infinite" (DASH, hlsnative and ISM)')
     downloader.add_option(
         '--skip-unavailable-fragments',
         action='store_true', dest='skip_unavailable_fragments', default=True,
-        help='Skip unavailable fragments (DASH and hlsnative only)')
+        help='Skip unavailable fragments (DASH, hlsnative and ISM)')
     downloader.add_option(
         '--abort-on-unavailable-fragment',
         action='store_false', dest='skip_unavailable_fragments',