class Reline::LineEditor

def vi_prev_word(key, arg: 1)

def vi_prev_word(key, arg: 1)
te_pointer > 0
_size, width = Reline::Unicode.vi_backward_word(@line, @byte_pointer)
e_pointer -= byte_size
sor -= width
 1
v_word(key, arg: arg) if arg > 0