hg: jdk6/jdk6/jdk: 7177216: native2ascii changes file permissions of input file

[abhi . saha]

Changeset: 0e34d4326386
Author:    mbankal
Date:      2012-07-11 11:08 -0700
URL:       http://hg.openjdk.java.net/jdk6/jdk6/jdk/rev/0e34d4326386

7177216: native2ascii changes file permissions of input file
Reviewed-by: ohair

! src/share/classes/sun/tools/native2ascii/Main.java
+ test/sun/tools/native2ascii/Permission.java