+@item ask_password = on/off
+Prompt for a password for each connection established. Cannot be specified
+when @samp{--password} is being used, because they are mutually
+exclusive. Equivalent to @samp{--ask-password}.
+
+@item auth_no_challenge = on/off
+If this option is given, Wget will send Basic HTTP authentication
+information (plaintext username and password) for all requests. See
+@samp{--auth-no-challenge}.
+