--- a/mercurial/help.py	Fri Oct 06 05:47:56 2017 +0530
+++ b/mercurial/help.py	Mon Oct 30 20:35:30 2017 -0700
@@ -226,6 +226,7 @@
     (['color'], _("Colorizing Outputs"), loaddoc('color')),
     (["config", "hgrc"], _("Configuration Files"), loaddoc('config')),
     (["dates"], _("Date Formats"), loaddoc('dates')),
+    (["flags"], _("Command-line flags"), loaddoc('flags')),
     (["patterns"], _("File Name Patterns"), loaddoc('patterns')),
     (['environment', 'env'], _('Environment Variables'),
      loaddoc('environment')),