" air-line
"let g:airline_powerline_fonts = 1

if !exists('g:airline_symbols') && !g:is_tty
    let g:airline_symbols = {}
    endif

    " unicode symbols
    let g:airline_left_sep = ''
    let g:airline_left_alt_sep = ''
    let g:airline_right_sep = ''
    let g:airline_right_alt_sep = ''
    let g:airline_symbols.branch = ''
    let g:airline_symbols.readonly = ''
    let g:airline_symbols.linenr = ''"
    " let g:airline_symbols.branch = '⎇'
    let g:airline_symbols.paste = 'ρ'
    " let g:airline_symbols.paste = 'Þ'
    " let g:airline_symbols.paste = '∥'
    let g:airline_symbols.whitespace = 'Ξ'