-void MDF *d_malloc(char *file, int line, int nbytes);
-void MDF d_free(char *file, int line, char *ptr);
-void MDF *d_realloc(char *file, int line, char *ptr, int nbytes);
+void *d_malloc(char *file, int line, int nbytes);
+void d_free(char *file, int line, char *ptr);
+void *d_realloc(char *file, int line, char *ptr, int nbytes);