         // Determine how to handle the header (append or merge)
         switch(key.lowercased()) {
             
-            // Headers with an array value (can appear multiple times, but can't be merged)
-        //
+        // Headers with an array value (can appear multiple times, but can't be merged)
         case "set-cookie":
             if let headerKey = caseInsensitiveMap[key.lowercased()] {
                 headers[headerKey]? += value

            let newValue = oldValue + ", " + value.joined(separator: ", ")
            headers[headerKey]?[0] = newValue
        }
    }
    
    ///

            }
            
            
        // Headers with a simple value that can be merged
        default:
            guard let headerKey = caseInsensitiveMap[key.lowercased()], let oldValue = headers[headerKey]?.first else {
                set(key, value: value)
