This procedure is defined in the server but not documented via ad_proc or proc_doc and may be intended as a private interface.

The procedure is defined as:

proc dom::Serialize:XMLDecl {attr attrList} {
    
    array set data $attrList
    if {![info exists data($attr)]} {
        return {}
    } elseif {[string length $data($attr)]} {
        return " $attr='$data($attr)'"
    } else {
        return {}
    }

}

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