Substitution (aka aliases)

[Mandy Chung]

On 4/23/2012 6:35 AM, Alan Bateman wrote:
> The webrev looks fine, the only thing is the comment on opening the 
> lock file for both read+write, it only needs to be opened for write 
> (that can be done later if you've already tested on all platforms).

I have fixed the lock file be opened for write only in the changeset I 
just pushed.

Thanks
Mandy
[1] http://hg.openjdk.java.net/jigsaw/jigsaw/jdk/rev/e05d059742ec