libedit's vi mode + <ESC> v (edit history line with vi) doesn't work anymore.

[Takehiko NOZAKI]

following history editing result nothing.

$ LANG=ja_JP.UTF-8 sh
$ set -o vi
$ <ESC> v
echo あいうえお
~
~
~
/tmp/histedit.00026544ae: unmodified: line 1

:w!
$

should be echoed あいうえお.

[Takehiko NOZAKI]

BUGFIX: Issue #46 -- libedit's vi mode + <ESC> v (edit history line with vi) doesn't work anymore.

→ <<cset 38efbf65553b>>

[Takehiko NOZAKI]

current libedit's i18n code is full of crap, i'll redo it on https://bitbucket.org/tnozaki/libedit