Forum OpenACS Development: Response to ad_proc and switches...

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2: Response to ad_proc and switches... (response to 1)
Posted by Lars Pind on 03/05/02 09:53 AM
The same is the case with a number of Tcl built-ins that take switches ("switch", for example): If the argument that you supply to it _may_ start with a dash, you should use a "--" before that argument. That's why you see things like

switch -- $foo {
    ...
}

all over the place.