patch 8.1.1223: middle mouse click test fails without a clipboard commit https://github.com/vim/vim/commit/564344ace9ef06b22e4e60a0196c41b410ac27da Author: Bram Moolenaar <Bram@vim.org> Date: Sun Apr 28 13:00:12 2019 +0200 patch 8.1.1223: middle mouse click test fails without a clipboard Problem: Middle mouse click test fails without a clipboard. Solution: Check if the clipboard can be used. (Dominique Pelle, Christian Brabandt) Also use WorkingClipboard() instead of checking for the "clipboard" feature.

/* vi:set ts=8 sts=4 sw=4 noet:
 *
 * VIM - Vi IMproved	by Bram Moolenaar
 *
 * Do ":help uganda"  in Vim to read copying and usage conditions.
 * Do ":help credits" in Vim to see a list of people who contributed.
 * See README.txt for an overview of the Vim source code.
 */

/* Visual Studio 2005 has 'deprecated' many of the standard CRT functions */
#if _MSC_VER >= 1400
# define _CRT_SECURE_NO_DEPRECATE
# define _CRT_NONSTDC_NO_DEPRECATE
#endif

/* cproto fails on missing include files */
#ifndef PROTO
# include <io.h>
#endif