function __fish_complete_subcommand	 -d "Complete subcommand"
	set -l skip_next 1
	switch "$argv[1]"
		case '--fcs-skip=*'
			set -l rest
			echo $argv[1] | tr = ' ' | read test skip_next
			set -e argv[1]
	end

	set -l res ""
	set -l had_cmd 0
	set -l cmd (commandline -cop) (commandline -ct)

	for i in $cmd

		if test $skip_next -gt 0
			set skip_next (expr $skip_next - 1)
			continue
		end

		if test "$had_cmd" = 1
			set res "$res $i"
		else

			if contains -- $i $argv
				set skip_next (expr $skip_next + 1)
				continue
			end

			switch $i
				case '-*'
				case '*=*'
				case '*'
										
					set had_cmd 1
					set res $i
			end
		end
	end

	printf "%s\n" (complete -C$res)

end