Re: FW: this is United States calling (was: Re: [External] : Is there any difference between `equal' and `string=' for strings?)

[Emanuel Berg]

Drew Adams wrote:

> The most important thing to be aware of is that when a value
> is passed as an arg it's _not copied_. The value exists
> somewhere, and its location is passed. The function's formal
> parameter is bound to (points to) the existing value.

OK, cool.

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