o Add POSIX1E_CAPABILITY_EXTATTR_NAME, a string constant for the

o Add POSIX1E_CAPABILITY_EXTATTR_NAME, a string constant for the
  extended attribute name used to store capabilities for binaries in
  FFS.
o Uncomment CAP_SETPCAP because, unfortunately, it is useful when
  developing and testing, as well as in practice for a system not
  fully capability-enabled.
o Synch up prototypes with the implementation, reducing diffs and
  making the patches for capabilities more accessible and less
  dastardly.

Obtained from:	TrustedBSD Project