Adding static

src/Memleak_check.hpp

@@ -32,9 +32,6 @@ typedef unsigned char * byte_ptr;
 
 #define MEM_ERROR_OBJECT std::runtime_error("Runtime memory error")
 
-// to remove
-#define MEM_ERROR 600000
-
 extern long int msg_on_alloc;
 extern long int msg_on_dealloc;
 extern long int thr_on_alloc;