fix spurious void/int flush() override

aJSON.cpp

@@ -510,15 +510,15 @@ aJsonStream::skip()
 // Utility to flush our buffer in case it contains garbage
 // since the parser will return the buffer untouched if it
 // cannot understand it.
-int
+void
 aJsonStream::flush()
 {
   int in = this->getch();
   while(in != EOF)
   {
     in = this->getch();
   }
-  return EOF;
+  return;
 }
 
 

aJSON.h

@@ -89,7 +89,7 @@ class aJsonStream : public Print {
 	int printString(aJsonObject *item);
 
 	int skip();
-	int flush();
+	void flush();
 
 	int parseValue(aJsonObject *item, char** filter);
 	int printValue(aJsonObject *item);