-# define assert(expr) do{if(!(expr)) { fprintf(stderr, "%s:%i: Assertion '%s' failed\n", __FILE__, __LINE__, #expr); exit(-1);}}while(0)
+//# define assert(expr) do{if(!(expr)) { fprintf(stderr, "%s:%i: Assertion '%s' failed\n", __FILE__, __LINE__, #expr); exit(-1);}}while(0)
+# define assert(expr) do{if(!(expr)) { _SysDebug("%s:%i: Assertion '%s' failed", __FILE__, __LINE__, #expr); exit(-1);}}while(0)
+#endif
+
+#ifdef __cplusplus
+}