that -N/--literal are equivalent to --quoting-style=literal.
Reported by Oskar Liljeblad as Debian bug#103612.
@item -N
@itemx --literal
+@itemx --quoting-style=literal
@opindex -N
@opindex --literal
+@opindex --quoting-style
Do not quote file names.
@item -q
be one of the following:
@table @samp
@item literal
-Output names as-is.
+Output names as-is; this is the same as the @option{-N} or
+@option{--literal} option.
@item shell
Quote names for the shell if they contain shell metacharacters or would
cause ambiguous output.