Noriyuki Soda writes:

> Only meaningful objection I've heard is a problem about 
> multi-thread multi-locale program.

The multithread-safetyness is indeed the crucial objection. How do you
address it?

Re: "code bloat", Robert Brady asks:
> Bruno, how big is it, a couple of kilobytes or something?

2 KB. I've counted 1998 bytes code and ca. 50 bytes data, on x86.

Bruno