4437     int		conceal_char)  in add_keyword()  argument
4458     kp->k_char = conceal_char;  in add_keyword()
4521     int		    *conceal_char UNUSED,  in get_syn_options()
4625 		*conceal_char = mb_ptr2char(arg + 6);  in get_syn_options()
4632 		*conceal_char = arg[6];  in get_syn_options()
4638 	    if (!vim_isprintc_strict(*conceal_char))  in get_syn_options()
4819     int		conceal_char = NUL;  in syn_cmd_keyword()  local
4851 		rest = get_syn_options(rest, &syn_opt_arg, &conceal_char,  in syn_cmd_keyword()
4882 					 syn_opt_arg.next_list, conceal_char);  in syn_cmd_keyword()
4950     int		conceal_char = NUL;  in syn_cmd_match()  local
4964     rest = get_syn_options(rest, &syn_opt_arg, &conceal_char, eap->skip);  in syn_cmd_match()
4974     rest = get_syn_options(rest, &syn_opt_arg, &conceal_char, eap->skip);  in syn_cmd_match()
5004 	    SYN_ITEMS(curwin->w_s)[idx].sp_cchar = conceal_char;  in syn_cmd_match()
5075     int			conceal_char = NUL;  in syn_cmd_region()  local
5100 	rest = get_syn_options(rest, &syn_opt_arg, &conceal_char, eap->skip);  in syn_cmd_region()
5249 		    SYN_ITEMS(curwin->w_s)[idx].sp_cchar = conceal_char;  in syn_cmd_region()