RFR: JDK-8170279: Langtools test/Makefile ignores failed tests

[Mandy Chung]

Looks good.

Mandy

> On Nov 23, 2016, at 4:29 AM, Erik Joelsson <erik.joelsson at oracle.com> wrote:
> 
> After JDK-8167354, when a test fails in jtreg, the langtools test/Makefile ignores the result and exits with 0. This causes (at least) JPRT jobs to not fail when langtools tests fail. The reason for this is the added "| tee" construct which overrides the exit value from jtreg.
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8170279
> 
> Webrev: http://cr.openjdk.java.net/~erikj/8170279/webrev.langtools.01/
> 
> /Erik
>