if has("folding")
    set foldcolumn=1
    set foldlevel=1
    set foldmethod=syntax
    set foldtext=MyFoldText()

    let g:sh_fold_enabled=1

    function! MyFoldText()
        " get actual numberwidth of the current document
        let nw_add = (len(line('$')) - (&numberwidth - 1))
        if nw_add > 0
            let nw = &numberwidth + nw_add
        else
            let nw = &numberwidth
        endif

        let numfold_w =(nw * &number) + &foldcolumn
        let window_w = winwidth(0) - numfold_w

        let foldtxt_start = getline(v:foldstart)
        let foldtxt_start_w = len(foldtxt_start)

        let foldtxt_end = "+" . string(foldclosedend(v:foldend) - foldclosed(v:foldstart)) . "         "
        let foldtxt_end_w = len(foldtxt_end)

        let foldtxt_mid_w = window_w - (foldtxt_start_w + foldtxt_end_w)
        let foldtxt_mid = repeat(" ", foldtxt_mid_w + 2)

        ""let onetab = strpart("          ", 0, &tabstop)
        "let foldtext_start = getline(v:foldstart) . " …"
        "let foldtext_start = substitute(foldtext_start, "\t", onetab, "g")

        return foldtxt_start . foldtxt_mid . foldtxt_end
    endfunction
endif