cmdline_wildchar_complete(
	int		c,
	int		escape,
	int		*did_wild_list,
	int		*wim_index_p,
	expand_T	*xp,
	int		*gotesc)
{
    int		wim_index = *wim_index_p;
    int		res;
    int		j;
    int		options = WILD_NO_BEEP;

    if (wim_flags[wim_index] & WIM_BUFLASTUSED)
	options |= WILD_BUFLASTUSED;
    if (xp->xp_numfiles > 0)   // typed p_wc at least twice
    {
	// if 'wildmode' contains "list" may still need to list
	if (xp->xp_numfiles > 1
		&& !*did_wild_list
		&& ((wim_flags[wim_index] & WIM_LIST)
		    || (p_wmnu && (wim_flags[wim_index] & WIM_FULL) != 0)))
	{
	    (void)showmatches(xp,
		    p_wmnu && ((wim_flags[wim_index] & WIM_LIST) == 0));
	    redrawcmd();
	    *did_wild_list = TRUE;
	}
	if (wim_flags[wim_index] & WIM_LONGEST)
	    res = nextwild(xp, WILD_LONGEST, options, escape);
	else if (wim_flags[wim_index] & WIM_FULL)
	    res = nextwild(xp, WILD_NEXT, options, escape);
	else
	    res = OK;	    // don't insert 'wildchar' now
    }
    else		    // typed p_wc first time
    {
	wim_index = 0;
	j = ccline.cmdpos;
	// if 'wildmode' first contains "longest", get longest
	// common part
	if (wim_flags[0] & WIM_LONGEST)
	    res = nextwild(xp, WILD_LONGEST, options, escape);
	else
	    res = nextwild(xp, WILD_EXPAND_KEEP, options, escape);

	// if interrupted while completing, behave like it failed
	if (got_int)
	{
	    (void)vpeekc();	// remove <C-C> from input stream
	    got_int = FALSE;	// don't abandon the command line
	    (void)ExpandOne(xp, NULL, NULL, 0, WILD_FREE);
	    xp->xp_context = EXPAND_NOTHING;
	    *wim_index_p = wim_index;
	    return CMDLINE_CHANGED;
	}

	// when more than one match, and 'wildmode' first contains
	// "list", or no change and 'wildmode' contains "longest,list",
	// list all matches
	if (res == OK && xp->xp_numfiles > 1)
	{
	    // a "longest" that didn't do anything is skipped (but not
	    // "list:longest")
	    if (wim_flags[0] == WIM_LONGEST && ccline.cmdpos == j)
		wim_index = 1;
	    if ((wim_flags[wim_index] & WIM_LIST)
		    || (p_wmnu && (wim_flags[wim_index] & WIM_FULL) != 0))
	    {
		if (!(wim_flags[0] & WIM_LONGEST))
		{
		    int p_wmnu_save = p_wmnu;

		    p_wmnu = 0;

		    // remove match
		    nextwild(xp, WILD_PREV, 0, escape);
		    p_wmnu = p_wmnu_save;
		}
		(void)showmatches(xp, p_wmnu
			&& ((wim_flags[wim_index] & WIM_LIST) == 0));
		redrawcmd();
		*did_wild_list = TRUE;
		if (wim_flags[wim_index] & WIM_LONGEST)
		    nextwild(xp, WILD_LONGEST, options, escape);
		else if (wim_flags[wim_index] & WIM_FULL)
		    nextwild(xp, WILD_NEXT, options, escape);
	    }
	    else
		vim_beep(BO_WILD);
	}
	else if (xp->xp_numfiles == -1)
	    xp->xp_context = EXPAND_NOTHING;
    }
    if (wim_index < 3)
	++wim_index;
    if (c == ESC)
	*gotesc = TRUE;

    *wim_index_p = wim_index;
    return (res == OK) ? CMDLINE_CHANGED : CMDLINE_NOT_CHANGED;
}
cmdline_wildchar_complete(
	int		c,
	int		escape,
	int		*did_wild_list,
	int		*wim_index_p,
	expand_T	*xp,
	int		*gotesc)
{
    int		wim_index = *wim_index_p;
    int		res;
    int		j;
    int		options = WILD_NO_BEEP;

    if (wim_flags[wim_index] & WIM_BUFLASTUSED)
	options |= WILD_BUFLASTUSED;
    if (xp->xp_numfiles > 0)    
    {
	 
	if (xp->xp_numfiles > 1
		&& !*did_wild_list
		&& ((wim_flags[wim_index] & WIM_LIST)
		    || (p_wmnu && (wim_flags[wim_index] & WIM_FULL) != 0)))
	{
	    (void)showmatches(xp,
		    p_wmnu && ((wim_flags[wim_index] & WIM_LIST) == 0));
	    redrawcmd();
	    *did_wild_list = TRUE;
	}
	if (wim_flags[wim_index] & WIM_LONGEST)
	    res = nextwild(xp, WILD_LONGEST, options, escape);
	else if (wim_flags[wim_index] & WIM_FULL)
	    res = nextwild(xp, WILD_NEXT, options, escape);
	else
	    res = OK;	     
    }
    else		     
    {
	wim_index = 0;
	j = ccline.cmdpos;
	 
	 
	if (wim_flags[0] & WIM_LONGEST)
	    res = nextwild(xp, WILD_LONGEST, options, escape);
	else
	    res = nextwild(xp, WILD_EXPAND_KEEP, options, escape);

	 
	if (got_int)
	{
	    (void)vpeekc();	 
	    got_int = FALSE;	 
	    (void)ExpandOne(xp, NULL, NULL, 0, WILD_FREE);
	    xp->xp_context = EXPAND_NOTHING;
	    *wim_index_p = wim_index;
	    return CMDLINE_CHANGED;
	}

	 
	 
	 
	if (res == OK && xp->xp_numfiles > 1)
	{
	     
	     
	    if (wim_flags[0] == WIM_LONGEST && ccline.cmdpos == j)
		wim_index = 1;
	    if ((wim_flags[wim_index] & WIM_LIST)
		    || (p_wmnu && (wim_flags[wim_index] & WIM_FULL) != 0))
	    {
		if (!(wim_flags[0] & WIM_LONGEST))
		{
		    int p_wmnu_save = p_wmnu;

		    p_wmnu = 0;

		     
		    nextwild(xp, WILD_PREV, 0, escape);
		    p_wmnu = p_wmnu_save;
		}
		(void)showmatches(xp, p_wmnu
			&& ((wim_flags[wim_index] & WIM_LIST) == 0));
		redrawcmd();
		*did_wild_list = TRUE;
		if (wim_flags[wim_index] & WIM_LONGEST)
		    nextwild(xp, WILD_LONGEST, options, escape);
		else if (wim_flags[wim_index] & WIM_FULL)
		    nextwild(xp, WILD_NEXT, options, escape);
	    }
	    else
		vim_beep(BO_WILD);
	}
	else if (xp->xp_numfiles == -1)
	    xp->xp_context = EXPAND_NOTHING;
    }
    if (wim_index < 3)
	++wim_index;
    if (c == ESC)
	*gotesc = TRUE;

    *wim_index_p = wim_index;
    return (res == OK) ? CMDLINE_CHANGED : CMDLINE_NOT_CHANGED;
}