Request for approval: 7105640: Unix printing does not check the result of exec'd lpr/lp command

[Sean Chou]

Hi,

    This is request for approval to push the fix of 7105640 to jdk7u,
please take a look.

Link to the bug: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7105640

Changeset in jdk8: http://hg.openjdk.java.net/jdk8/2d/jdk/rev/76defa20906a

Webrev for jdk7u: http://cr.openjdk.java.net/~zhouyx/7105640/jdk7u/webrev.00/

The webrev for jdk7u is the same with changeset of jdk8 with a line
number change.

Review thread start:
http://mail.openjdk.java.net/pipermail/2d-dev/2011-October/002206.html

-- 
Best Regards,
Sean Chou