Reqiure Complete

Adaptation/FileHandlers/pcl/Header.cs

@@ -215,7 +215,7 @@ public class Header
         return GetBefore(text, i, "\n", false);
     }
 
-    internal static Header Get(string headerFileName, Dictionary<string, string> pages, Constant constant)
+    internal static Header Get(ReadOnlyDictionary<string, string> pages, Constant constant, string headerFileName)
     {
         Header? result;
         string id;