Issue #2449 has been updated by Yusuke Endoh.


Hi,

> Do you mean this IO change (multiple pushbacks and behind the
> beginning) should be backported to 1.8?

I move this ticket to 1.8.
But it may be difficult for 1.8 that uses C's stdio to implement IO.

-- 
Yusuke Endoh <mame / tsg.ne.jp>
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