diff --git a/include/setup.h b/include/setup.h
index 0aa9bb46..f66b619c 100644
--- a/include/setup.h
+++ b/include/setup.h
@@ -37,10 +37,10 @@ public:
 	bool FindHex(char * name,int & value,bool remove=false);
 	bool FindInt(char * name,int & value,bool remove=false);
 	bool FindString(char * name,std::string & value,bool remove=false);
-	bool FindCommand(int which,std::string & value);
+	bool FindCommand(unsigned int which,std::string & value);
 	bool FindStringBegin(char * begin,std::string & value, bool remove=false);
 	bool FindStringRemain(char * name,std::string & value);
-	int GetCount(void);
+	unsigned int GetCount(void);
 private:
 	typedef std::list<std::string>::iterator cmd_it;
 	std::list<std::string> cmds;