global: Rename unsigned char to uint8, DynamicUCharArray to DynamicUInt8Array and DynamicUCharVector to DynamicUInt8Vector.
diff --git a/ndn-cpp/encoding/binary-xml-element-reader.hpp b/ndn-cpp/encoding/binary-xml-element-reader.hpp
index c86b99a..5aed8a0 100644
--- a/ndn-cpp/encoding/binary-xml-element-reader.hpp
+++ b/ndn-cpp/encoding/binary-xml-element-reader.hpp
@@ -29,7 +29,7 @@
    * @param elementLength length of element
    */
   virtual void 
-  onReceivedElement(const unsigned char *element, unsigned int elementLength) = 0;
+  onReceivedElement(const uint8_t *element, unsigned int elementLength) = 0;
   
 private:
   /**
@@ -39,7 +39,7 @@
    * @param elementLength
    */
   static void 
-  staticOnReceivedElement(struct ndn_ElementListener *self, unsigned char *element, unsigned int elementLength);
+  staticOnReceivedElement(struct ndn_ElementListener *self, uint8_t *element, unsigned int elementLength);
 };
 
 }