i_stream_create(): Copy stream_errno/eof immediately from the parent stream. This makes wrapper istream behavior more reliable when the original istream is an istream-error.
i_stream_create(): Copy stream_errno/eof immediately from the parent stream.
This makes wrapper istream behavior more reliable when the original istream
is an istream-error.

LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot