hg: jdk9/dev/langtools: 8066731: javac does not work on exploded image

[jonathan.gibbons at oracle.com]

Changeset: eb5fc32790eb
Author:    jjg
Date:      2014-12-04 14:57 -0800
URL:       http://hg.openjdk.java.net/jdk9/dev/langtools/rev/eb5fc32790eb

8066731: javac does not work on exploded image
Reviewed-by: jjg, mchung
Contributed-by: alan.bateman at oracle.com

! src/jdk.compiler/share/classes/com/sun/tools/javac/file/JRTIndex.java