isspace() & i18n

[Kazuhiro Fujieda]

>>> On Wed, 6 Jun 2001 15:48:03 +0400
>>> egor duda <deo@logos-m.ru> said:

> here's the patch that works ok for me. unfortunately, it relies on
> nonstandard gccism, but at least it always initializes all _ctype_
> array elements. when compiled with gcc, it additionally allows
> [-128, -1] range for indices, too.

We don't have to need to support -128 and 256 because `signed char'
can't represent -128 and `unsigned char' can't represent 256.
The last mail of mine said "The is* facilities should operate on
range [-128,256]", but it was my mistake. I'm sorry.
____
  | AIST      Kazuhiro Fujieda <fujieda@jaist.ac.jp>
  | HOKURIKU  School of Information Science
o_/ 1990      Japan Advanced Institute of Science and Technology