hg: jdk8u/jdk8u-dev/nashorn: 8075604: jjs exits even when non-daemon threads are still active

[sundararajan.athijegannathan at oracle.com]

Changeset: bfea11f8c8f2
Author:    sundar
Date:      2015-03-20 20:04 +0530
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u-dev/nashorn/rev/bfea11f8c8f2

8075604: jjs exits even when non-daemon threads are still active
Reviewed-by: attila, jlaskey

! src/jdk/nashorn/tools/Shell.java