tree 258fe0d485c5793e19a56be81f9d71e51476f0d8
parent 323819c689448fffcf4d3ed20f2485b75ac64b64
author Rob Landley <rob@landley.net> 1456941158 -0600
committer Rob Landley <rob@landley.net> 1456941158 -0600

For years the man pages have said to #include <sys/types.h> to get
major/minor/makedev, but glibc has vowed to break existing programs
(https://sourceware.org/ml/libc-alpha/2015-11/msg00253.html)
and replace it with _another_ non-standard header (not in posix or lsb),
so let's just add functions to lib/ that do the transform ourselves.