-void * _expand( void *memblock, size_t size );
-int _heapchk (void); /* Verify heap integrety. */
-int _heapmin (void); /* Return unused heap to the OS. */
-int _heapset (unsigned int unFill);
-size_t _msize (void* pBlock);
+int _heapchk(void); /* Verify heap integrety. */
+int _heapmin(void); /* Return unused heap to the OS. */
+int _heapset(unsigned int);
+size_t _msize(void*);
+void* _expand(void*, size_t);