V2 string

[Derek Parnell]

On Thu, 05 Jul 2007 20:58:11 -0700, Walter Bright wrote:

> James Dennett wrote:
>> I've found many times when the difference between an empty
>> string and no string was important; they generally have
>> nothing to do with extending at all.  I'd be interested to
>> know why you assert that no such cases exist.
> 
> I'd like to know of such cases.

  char[] Option;

  Option = getOptionFromUser();
  if (Option.ptr = 0)
  {
   Option = DefaultOption;
  }

However, if the user sets the option to "" then that is what they want and
not the default one.

-- 
Derek Parnell
Melbourne, Australia
skype: derek.j.parnell