}

	return [join $output "\n"]
}

switch -- $mode {
	"run" {
		package require xvfs

		if {[info exists outputFile]} {
			set fd [open $outputFile w]
			::minirivet::setOutputChannel $fd
			::xvfs::setOutputChannel $fd
		}

		package require xvfs
		set ::xvfs::argv $argv
		::xvfs::run

		if {[info exists fd]} {
			close $fd
		}
	}