@item add_hostdir = on/off
Enable/disable host-prefixed file names. @samp{-nH} disables it.
+@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}.
+
@item background = on/off
Enable/disable going to background---the same as @samp{-b} (which
enables it).
@item input = @var{file}
Read the @sc{url}s from @var{string}, like @samp{-i @var{file}}.
+@item keep_session_cookies = on/off
+When specified, causes @samp{save_cookies = on} to also save session
+cookies. See @samp{--keep-session-cookies}.
+
@item limit_rate = @var{rate}
Limit the download speed to no more than @var{rate} bytes per second.
The same as @samp{--limit-rate=@var{rate}}.