On Thu, 10 Jul 2003 12:05:52 +0200, I wrote:

> threedigits = isdigit(buffer[0]) && isdigit(buffer[0])
>              && isdigit(buffer[0]);

Should be, of course,

  threedigits = isdigit(buffer[0]) && isdigit(buffer[1])
               && isdigit(buffer[2]);

Cut'n'paste shouldn't free us from thinking ;-)

Michal

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