hg: jdk7/tl/jdk: 6917791: KeyTabEntry, when the byte value smaller then 16, the string drop '0'

[weijun.wang at sun.com]

Changeset: 8339fd49bf6b
Author:    weijun
Date:      2010-01-19 11:43 +0800
URL:       http://hg.openjdk.java.net/jdk7/tl/jdk/rev/8339fd49bf6b

6917791: KeyTabEntry, when the byte value smaller then 16, the string drop '0'
Reviewed-by: xuelei

! src/share/classes/sun/security/krb5/internal/ktab/KeyTabEntry.java
+ test/sun/security/krb5/ktab/KeyString.java