Q
On 23 May 2010 08:50, "Stuart P. Bentley" <stuart@testtrack4.com> wrote:
On Wed, 19 May 2010 05:31:49 -0700, Roberto Ierusalimschy <
roberto@inf.puc-rio.br> wrote:
>> I see ...
Isn't isgraph just %C?
No. ' ' is neither graph nor control. It may be argued that %C is equal
to printable, but that is not required by the standard. (Plauger [1]
argues that no character can be both control and printable, but he says
that a character may be in no group.)
[1] The Standard C Library. P.J.Plauger.
-- Roberto
