[issue29755] python3 gettext.lgettext sometimes returns bytes, not string

[Serhiy Storchaka]

Changes by Serhiy Storchaka <storchaka+cpython at gmail.com>:


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components: +Library (Lib)
nosy: +loewis, serhiy.storchaka
versions: +Python 3.5, Python 3.6, Python 3.7 -Python 3.4

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue29755>
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