Is 'PMEM_MMAP_HINT' a proper name for an env used by vmemcache?

[llugin]

In src/mmap.c:73:

char *e = os_getenv("PMEM_MMAP_HINT");

Found on: 67bbf27

[Lukasz Dorau]

This code is not used and it will not be used, so it should be removed - see #166

[Lukasz Dorau]

@llugin there is no 'PMEM_MMAP_HINT' in the code now, please verify and close

[llugin]

Verified on d4e5468