Enhancement:
Enhancement:

Remove free calls, so that malloc (or other memory allocation functions)
will not reuse memory addresses. Therefore, we needn't consider version
numbers.

columbia/neongoby,wujingyue/neongoby,columbia/neongoby,columbia/neongoby,wujingyue/neongoby,grievejia/neonGobyPort,columbia/neongoby,grievejia/neonGobyPort,wujingyue/neongoby