I remember it this way: routine returns error number. If returns 0 => no errors. It makes sense for C, any kind of TRUE value means some error. But you can have only one kind of success, so OK == 0.

If you looking at return value this way, it makes sense, right?

pmas
To make errors is human. But to make million errors per second, you need a computer.

In reply to Re: Re: Eval and system() by pmas
in thread Eval and system() by camelman

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