Concatenate six small modules containing Unix/POSIX library call
bindings into a single module called Unix_utils.
The previous modules and the library functions bound were:
- Dev_t: makedev(3), major(3), minor(3)
- Exit: _exit(2)
- Fnmatch: fnmatch(3)
- Fsync: sync(2)
- Mkdtemp: mkdtemp(3)
- StatVFS: statvfs(2)