svn commit: r313296 - vendor/libc++/libc++-release_40-r294123

[Dimitry Andric]

Author: dim
Date: Sun Feb  5 19:37:57 2017
New Revision: 313296
URL: https://svnweb.freebsd.org/changeset/base/313296

Log:
  Tag libc++ release_40 branch r294123.

Added:
  vendor/libc++/libc++-release_40-r294123/
     - copied from r313295, vendor/libc++/dist/