#ifdef _DEBUG
#	include <malloc.h>
#	include <stdlib.h>
#	include <crtdbg.h>
#	define   malloc(s)         _malloc_dbg(s, _NORMAL_BLOCK, __FILE__, __LINE__)
#	define   calloc(c, s)      _calloc_dbg(c, s, _NORMAL_BLOCK, __FILE__, __LINE__)
#	define   realloc(p, s)     _realloc_dbg(p, s, _NORMAL_BLOCK, __FILE__, __LINE__)
#	define   free(p)           _free_dbg(p, _NORMAL_BLOCK)
#endif
