* as redisObject structures.
*
* This is useful as we don't know if a value object is or not on disk, but we
- * are always free of accessing obj->storage to check this. For vmPointer
+ * are always able to read obj->storage to check this. For vmPointer
* structures "type" is set to REDIS_VMPOINTER (even if without this field
* is still possible to check the kind of object from the value of 'storage').*/
typedef struct vmPointer {