Signed arguments to isspace et al
Andreas Schwab
schwab@linux-m68k.org
Thu Sep 13 14:26:00 GMT 2012
Florian Weimer <fweimer@redhat.com> writes:
> Suppose c is a char and has a negative value distinct from EOF. According
> to the C standard, isspace(c) is undefined. However, a lot of code
> doesn't perform the cast to unsigned char. I wonder if we support this
> usage to some degree?
The CTYPE tables always contain 384 entries.
Andreas.
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Andreas Schwab, schwab@linux-m68k.org
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