in reply to Re^2: Returned Code
in thread Returned Code
I don't see the point of using a global variable when not needed.
Later in the day, I began to wonder. If it's the same as the return value from system, when is it ever needed?
-Paul
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Re^4: Returned Code
by ikegami (Patriarch) on Jun 15, 2008 at 17:01 UTC |