Re: [9fans] rc: null list in concatenation

[arisawa]

example is required.

> 2014/11/25 13:24、tre...@india.com のメール：
> 
> Hello everyone.
> 
> I'm curious about the behavior of rc concatenating null strings (brakes
> execution on error...).  It's a feature, rationally thought-out, or a bug?
> 
> If anyone can tell me the story behind, I'll be grateful.
> 
> trebol.
> 
> P.D.
> Sorry for previous mail without subject.
> 
>