[PATCH 2 of 2 RESEND] procutil: redirect ui.fout to stderr while stdio is protected

[Augie Fackler]

On Sat, Mar 31, 2018 at 10:48:47AM +0900, Yuya Nishihara wrote:
> # HG changeset patch
> # User Yuya Nishihara <yuya at tcha.org>
> # Date 1521947733 -32400
> #      Sun Mar 25 12:15:33 2018 +0900
> # Node ID 81951fe000108850cd19f4f1185f803e20778d1b
> # Parent  6fdab0e7824cd95ea5edd4511d5063823ba423d5
> procutil: redirect ui.fout to stderr while stdio is protected

queued, thanks