D2 toStringz Return Type

[Andrei Alexandrescu]

ore-sama wrote:
> Uh... I used toStringz, but didn't know that it's return type is
> const and that people have troubles with this :) AFAIK the only
> function, writing to its sz argument is strtok, C libraries usually
> follow popular convention that input strings are "in".

strcpy sprintf strcat gets, off the top of my head. They are so bad and 
dangerous, for some safer versions were introduced and are universally 
recommended: strncpy snprintf strncat.

Andrei