svn commit: r326296 - vendor/NetBSD/libc-vis/20171127

[Brooks Davis]

Author: brooks
Date: Mon Nov 27 23:48:21 2017
New Revision: 326296
URL: https://svnweb.freebsd.org/changeset/base/326296

Log:
  Tag 2017-11-27 import of NetBSD's (un)vis(3)

Added:
  vendor/NetBSD/libc-vis/20171127/
     - copied from r326295, vendor/NetBSD/libc-vis/dist/