300 static int syn_finish_line(int syncing);
301 static int syn_current_attr(int syncing, int displaying, int *can_spell, int keep_state);
336 static void syn_clear_one(int id, int syncing);
340 static void syn_list_one(int id, int syncing, int link_only);
1657     int	    syncing)		// called for syncing  in syn_finish_line()  argument
1664 	(void)syn_current_attr(syncing, FALSE, NULL, FALSE);  in syn_finish_line()
1668 	if (syncing && current_state.ga_len)  in syn_finish_line()
1758     int		syncing,		// When 1: called for syncing  in syn_current_attr()  argument
1832     do_keywords = !syncing  in syn_current_attr()
1961 			if (	   spp->sp_syncing == syncing  in syn_current_attr()
2094 				      && (int)endpos.col + syncing < startcol)  in syn_current_attr()
2307 	if (!syncing && !keep_state)  in syn_current_attr()
3320 syn_cmd_conceal(exarg_T *eap UNUSED, int syncing UNUSED)  in syn_cmd_conceal()
3351 syn_cmd_case(exarg_T *eap, int syncing UNUSED)  in syn_cmd_case()
3380 syn_cmd_foldlevel(exarg_T *eap, int syncing UNUSED)  in syn_cmd_foldlevel()
3422 syn_cmd_spell(exarg_T *eap, int syncing UNUSED)  in syn_cmd_spell()
3461 syn_cmd_iskeyword(exarg_T *eap, int syncing UNUSED)  in syn_cmd_iskeyword()
3659 syn_cmd_clear(exarg_T *eap, int syncing)  in syn_cmd_clear()  argument
3683 	if (syncing)  in syn_cmd_clear()
3730 		    syn_clear_one(id, syncing);  in syn_cmd_clear()
3743 syn_clear_one(int id, int syncing)  in syn_clear_one()  argument
3749     if (!syncing)  in syn_clear_one()
3759 	if (spp->sp_syn.id != id || spp->sp_syncing != syncing)  in syn_clear_one()
3769 syn_cmd_on(exarg_T *eap, int syncing UNUSED)  in syn_cmd_on()
3778 syn_cmd_enable(exarg_T *eap, int syncing UNUSED)  in syn_cmd_enable()
3790 syn_cmd_reset(exarg_T *eap, int syncing UNUSED)  in syn_cmd_reset()
3805 syn_cmd_manual(exarg_T *eap, int syncing UNUSED)  in syn_cmd_manual()
3814 syn_cmd_off(exarg_T *eap, int syncing UNUSED)  in syn_cmd_off()
3839     int		syncing)	    // when TRUE: list syncing items  in syn_cmd_list()  argument
3855     if (syncing)  in syn_cmd_list()
3900 	    syn_list_one(id, syncing, FALSE);  in syn_cmd_list()
3926 		    syn_list_one(id, syncing, TRUE);  in syn_cmd_list()
3989     int		syncing,	    // when TRUE: list syncing items  in syn_list_one()  argument
4023     if (!syncing)  in syn_list_one()
4034 	if (spp->sp_syn.id != id || spp->sp_syncing != syncing)  in syn_list_one()
4733 syn_cmd_include(exarg_T *eap, int syncing UNUSED)  in syn_cmd_include()
4808 syn_cmd_keyword(exarg_T *eap, int syncing UNUSED)  in syn_cmd_keyword()
4940     int		syncing)	    // TRUE for ":syntax sync match .. "  in syn_cmd_match()  argument
4959     syn_opt_arg.sync_idx = syncing ? &sync_idx : NULL;  in syn_cmd_match()
4994 	    SYN_ITEMS(curwin->w_s)[idx].sp_syncing = syncing;  in syn_cmd_match()
5045     int		syncing)	    // TRUE for ":syntax sync region .."  in syn_cmd_region()  argument
5238 		    SYN_ITEMS(curwin->w_s)[idx].sp_syncing = syncing;  in syn_cmd_region()
5560 syn_cmd_cluster(exarg_T *eap, int syncing UNUSED)  in syn_cmd_cluster()
5752 syn_cmd_sync(exarg_T *eap, int syncing UNUSED)  in syn_cmd_sync()