patch 8.1.0865: when 'listchars' only contains "nbsp:X" it does not work commit https://github.com/vim/vim/commit/895d966e341c187ffcf9da88dba193cbfcebf000 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jan 31 21:57:21 2019 +0100 patch 8.1.0865: when 'listchars' only contains "nbsp:X" it does not work Problem: When 'listchars' only contains "nbsp:X" it does not work. Solution: Set extra_check when lcs_nbsp is set. (Ralf Schandl, closes https://github.com/vim/vim/issues/3889)

/* 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.
 */

#ifdef __QNXNTO__
# include <sys/procmgr.h>
#endif

#define	USE_TMPNAM

#define POSIX	    /* Used by pty.c */

#if defined(FEAT_GUI_PHOTON)
extern int is_photon_available;
#endif