svn commit: r352136 - head/contrib/libedit

[Baptiste Daroussin]

Author: bapt
Date: Tue Sep 10 14:30:10 2019
New Revision: 352136
URL: https://svnweb.freebsd.org/changeset/base/352136

Log:
  Import libedit 2019-09-10
  
  Compared to current version in base:
  - great improvements on the Unicode support
  - full support for filename completion including quoting
    which means we do not need anymore our custom addition)
  - Improved readline compatiblity
  
  Upgrading libedit has been a pain in the past, because somehow we never
  managed to properly cleanup the tree in lib/libedit and each merge has always
  been very painful. After years of fighting give up and refresh a merge from
  scrarch properly in contrib.
  
  Note that the switch to this version will be done in another commit.

Added:
  head/contrib/libedit/
     - copied from r352135, vendor/NetBSD/libedit/dist/