5757     char_u	*next_arg;  in syn_cmd_sync()  local
5772 	next_arg = skipwhite(arg_end);  in syn_cmd_sync()
5781 	    if (!ends_excmd2(eap->cmd, next_arg))  in syn_cmd_sync()
5783 		arg_end = skiptowhite(next_arg);  in syn_cmd_sync()
5785 		    curwin->w_s->b_syn_sync_id = syn_check_group(next_arg,  in syn_cmd_sync()
5786 						   (int)(arg_end - next_arg));  in syn_cmd_sync()
5787 		next_arg = skipwhite(arg_end);  in syn_cmd_sync()
5829 	    if (*next_arg == NUL)	   // missing pattern  in syn_cmd_sync()
5840 	    arg_end = skip_regexp(next_arg + 1, *next_arg, TRUE);  in syn_cmd_sync()
5841 	    if (*arg_end != *next_arg)	    // end delimiter not found  in syn_cmd_sync()
5851 			    vim_strnsave(next_arg + 1,  in syn_cmd_sync()
5852 				      arg_end - next_arg - 1)) == NULL)  in syn_cmd_sync()
5876 	    next_arg = skipwhite(arg_end + 1);  in syn_cmd_sync()
5880 	    eap->arg = next_arg;  in syn_cmd_sync()
5892 	arg_start = next_arg;  in syn_cmd_sync()