293c293
< int file_name_size = filename.size();
---
> int file_name_size = filename.size() + 1;
300c300
< env_data_size += envp[i].size();
---
> env_data_size += envp[i].size() + 1;
304c304,305
< arg_data_size += argv[i].size();
---
> warn("Argv[%d] size is %d\n", i, argv[i].size() + 1);
> arg_data_size += argv[i].size() + 1;