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What I mean is that SP2 receives a pointer and passes a pointer; because
it does not do anything else with the pointer, it technically does not
really matter what the pointer points to. It might be a character field, a
data structure, a packed field or anything else. It would make more sense
to pass the pointer by value, but you can't use VALUE in a program
prototype.
That it won't compile is because of a mismatch between prototype (PR) and
procedure interface (PI). If you make sure they match, the compiler will
happily accept it.
Joep Beckeringh
David FOXWELL
Not sure what you mean there. It won't compile if I change the type
because of the prototype mismatch, but if I change it to 1
character, I get the same results.
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