patch 8.0.0649: when opening a help file the filetype is set several times commit https://github.com/vim/vim/commit/9049298f8d0bbc237b7c666c7ad6cdabe738e8fc Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jun 22 14:16:31 2017 +0200 patch 8.0.0649: when opening a help file the filetype is set several times Problem: When opening a help file the filetype is set several times. Solution: When setting the filetype to the same value from a modeline, don't trigger FileType autocommands. Don't set the filetype to "help" when it's already set correctly.

/* vi:set ts=8 sts=4 sw=4 noet:
 *
 * VIM - Vi IMproved	by Bram Moolenaar
 *			Visual Workshop integration by Gordon Prieur
 *
 * Do ":help uganda"  in Vim to read copying and usage conditions.
 * Do ":help credits" in Vim to see a list of people who contributed.
 */

#if !defined(WORKSHOP_H) && defined(FEAT_SUN_WORKSHOP)
#define WORKSHOP_H

#include <X11/Intrinsic.h>
#include <Xm/Xm.h>

#include "integration.h"

#ifdef WSDEBUG
# include "wsdebug.h"
#else
# ifndef ASSERT
#  define ASSERT(c)
# endif
#endif

extern int		usingSunWorkShop;	/* set if -ws flag is used */

#endif