diff --git a/driver.h b/driver.h
--- a/driver.h
+++ b/driver.h
@@ -8,6 +8,6 @@ void LoadDriver(int driver, const char *
 bool GetDriverParamBool(const char* const* parm, const char* name);
 int GetDriverParamInt(const char* const* parm, const char* name, int def);
 
-char *GetDriverList(char* p);
+char *GetDriverList(char *p, const char *last);
 
 #endif /* DRIVER_H */