Improving D's support of code-pages

[Sean Kelly]

Anders F Björklund wrote:
> 
> It was my understanding that D by design only supports UTF environments,
> and the behaviour on legacy systems (CP437/ISO-8859-1) is "undefined"...
> It's not only output, if you run on a such a system and try to read the
> args (char[][]) you can get an UTF exception due to it being malformed.

Tango converts the input args to UTF-8 on Win32 rather than just 
accepting them as they are.  The args are left alone on Unix however, 
because most Unix consoles seem to use Unicode anyway.


Sean