--- branches/linux-serial/Serial.h	2007/02/04 23:11:02	46
+++ branches/linux-serial/Serial.h	2007/02/05 00:48:02	47
@@ -7,6 +7,8 @@
 #pragma once
 
 #include <vector>
+#include <string>
+#include <stdexcept>
 typedef std::vector<unsigned char> UCVector;
 
 #ifndef _WINDOWS //
@@ -37,7 +39,7 @@
 	void close();
 	void open(char* port, int bitrate);
 
-	unsigned char readByte();
+	int readByte();
 	void writeByte(unsigned char out);
 
 #ifdef _WINDOWS