Detect if bootclasspath/classpath is set in module mode

[Mandy Chung]

Alan,

I updated the webrev that renames is_modular_mode to is_module_mode in 
hotspot and also fixes an embarrassing bug of mine in 
src/share/bin/java.c line 793 that writes '\0' in a bad location.

Webrev at:
   http://cr.openjdk.java.net/~mchung/jigsaw/modular-mode-checks/jdk.01/
   http://cr.openjdk.java.net/~mchung/jigsaw/modular-mode-checks/hotspot.01/

Thanks
Mandy

Mandy Chung wrote:
> Karen, Alan,
>
> We don't support bootclasspath and classpath  in module mode.  I added 
> the check in hotspot and java launcher.  Can you review this simple fix?
>
> Webrev at:
>   http://cr.openjdk.java.net/~mchung/jigsaw/modular-mode-checks/
>
> Thanks
> Mandy