hg: jdk9/sandbox/jdk: 8159031: jjs throws NoSuchFileException if ~/.jjs.history does not exist

[chris.hegarty at oracle.com]

Changeset: 24c643add3fb
Author:    hannesw
Date:      2016-06-08 15:50 +0200
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/24c643add3fb

8159031: jjs throws NoSuchFileException if ~/.jjs.history does not exist
Reviewed-by: sundar, mhaupt

! src/jdk.internal.le/share/classes/jdk/internal/jline/extra/EditingHistory.java