226 _resize_fun(EditLine *el, void *a)  in _resize_fun()  argument
229 	const char **ap = a;  in _resize_fun()
2181 	char a[2];  in rl_redisplay()  local
2182 	a[0] = (char)e->el_tty.t_c[TS_IO][C_REPRINT];  in rl_redisplay()
2183 	a[1] = '\0';  in rl_redisplay()
2184 	el_push(e, a);  in rl_redisplay()
2191 	char a[2];  in rl_get_previous_history()  local
2192 	a[0] = (char)key;  in rl_get_previous_history()
2193 	a[1] = '\0';  in rl_get_previous_history()
2195 		el_push(e, a);  in rl_get_previous_history()
2399 	char **list, *match, *a, *b;  in rl_completion_matches()  local
2427 	for (i = 1, a = list[i]; i < len - 1; i++, a = b) {  in rl_completion_matches()
2429 		for (j = 0; a[j] && a[j] == b[j]; j++)  in rl_completion_matches()