_gretlcli() 
{
    local cur prev OPTS
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"
    opts="batch run makepkg instpkg help version english quiet tool"
    
    case "${prev}" in
        '-b'|'--batch'|'-r'|'--run')
            local names=$(for x in `ls -1 *.inp 2>/dev/null`; do echo ${x} ; done)
            COMPREPLY=($(compgen -W "${names}" -- ${cur}))
            return 0
            ;;
        *)
        ;;
    esac
    case ${cur} in
		-*)
			OPTS="	--batch
				--run
				--makepkg
				--instpkg
				--help
				--version
				--english
				--quiet
				--tool"
			COMPREPLY=($(compgen -W "${OPTS[*]}" -- $cur))
			return 0
			;;
    esac
    local IFS=$'\n'
    compopt -o filenames
    COMPREPLY=($(compgen -f -- $cur))
    return 0
}
complete -F _gretlcli gretlcli
