some unusual errors

Fergus Henderson fjh@cs.mu.OZ.AU
Mon Sep 21 22:08:00 GMT 1998


On 21-Sep-1998, David Young <dyoung@vviuh221.vvi.com> wrote:
> > isspace() takes an int whose value must be in the range 0 to
> > ...
> > it should be casting the parameter to int so it will ...
> 
> ACK!
> 
> Doesn't the ANSI isspace() prototype definition take type char ?

No, I'm afraid not.  It takes an int, which should be either
an unsigned char cast to int, or EOF.

-- 
Fergus Henderson <fjh@cs.mu.oz.au>  |  "I have always known that the pursuit
WWW: < http://www.cs.mu.oz.au/~fjh >  |  of excellence is a lethal habit"
PGP: finger fjh@128.250.37.3        |     -- the last words of T. S. Garp.
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