module version query syntax

[Jonathan Gibbons]

I spoke to Alex about it.   There's a conflict;  the syntax also 
suggests you should be able
to go
    requires M at 1.0, N at 2.0;
so for that, comma and semicolon have to be excluded from the version 
query string.

-- Jon

Mark Reinhold wrote:
>> Date: Mon, 02 Mar 2009 11:46:51 -0800
>> From: jonathan.gibbons at sun.com
>>     
>
>   
>> The syntax for module version queries includes support for ranges
>> introduced by '(' and '[', but doesn't allow ',', so you can't write
>>     requires M@[1,2)
>> without quoting the stuff after the @.
>>
>> Is this intentional?
>>     
>
> No, I doubt it.  Looks like a bug.
>
> - Mark
>