git: openjdk/jdk: 8261949: fileStream::readln returns incorrect line string

[Jie Fu]

Changeset: 2b555015
Author:    Yang Yi <qingfeng.yy at alibaba-inc.com>
Committer: Jie Fu <jiefu at openjdk.org>
Date:      2021-02-22 02:22:07 +0000
URL:       https://git.openjdk.java.net/jdk/commit/2b555015

8261949: fileStream::readln returns incorrect line string

Reviewed-by: dcubed, dholmes

! src/hotspot/share/utilities/ostream.cpp