448 	char *buf;  in readline()  local
462 	buf = NULL;  in readline()
489 		buf = strdup(ret);  in readline()
490 		if (buf == NULL)  in readline()
493 		if (buf[lastidx] == '\n')  in readline()
494 			buf[lastidx] = '\0';  in readline()
496 		buf = NULL;  in readline()
503 	return buf;  in readline()
1292 	char buf[4096];  in history_truncate_file()  local
1316 		if (fread(buf, sizeof(buf), (size_t)1, fp) != 1) {  in history_truncate_file()
1321 			if (fseeko(fp, (off_t)sizeof(buf) * count, SEEK_SET) ==  in history_truncate_file()
1326 			left = (ssize_t)fread(buf, (size_t)1, sizeof(buf), fp);  in history_truncate_file()
1333 				left = sizeof(buf);  in history_truncate_file()
1334 			} else if (fwrite(buf, (size_t)left, (size_t)1, tp)  in history_truncate_file()
1342 		if (fwrite(buf, sizeof(buf), (size_t)1, tp) != 1) {  in history_truncate_file()
1350 	cp = buf + left - 1;  in history_truncate_file()
1354 		while (--cp >= buf) {  in history_truncate_file()
1357 					if (++cp >= buf + sizeof(buf)) {  in history_truncate_file()
1359 						cp = buf;  in history_truncate_file()
1368 		if (fseeko(tp, (off_t)sizeof(buf) * count, SEEK_SET) < 0) {  in history_truncate_file()
1372 		if (fread(buf, sizeof(buf), (size_t)1, tp) != 1) {  in history_truncate_file()
1380 		cp = buf + sizeof(buf);  in history_truncate_file()
1391 	if (fseeko(tp, (off_t)sizeof(buf) * count + (cp - buf), SEEK_SET) ==  in history_truncate_file()
1398 		if ((left = (ssize_t)fread(buf, (size_t)1, sizeof(buf), tp)) == 0) {  in history_truncate_file()
1403 		if (fwrite(buf, (size_t)left, (size_t)1, fp) != 1) {  in history_truncate_file()
1930 	static char buf[2];  in _rl_completion_append_character_function()  local
1931 	buf[0] = (char)rl_completion_append_character;  in _rl_completion_append_character_function()
1932 	buf[1] = '\0';  in _rl_completion_append_character_function()
1933 	return buf;  in _rl_completion_append_character_function()
2136 	const char *buf = el_gets(e, &count);  in rl_callback_read_char()  local
2140 	if (buf == NULL || count-- <= 0)  in rl_callback_read_char()
2142 	if (count == 0 && buf[0] == e->el_tty.t_c[TS_IO][C_EOF])  in rl_callback_read_char()
2144 	if (buf[count] == '\n' || buf[count] == '\r')  in rl_callback_read_char()
2150 			if ((wbuf = strdup(buf)) != NULL)  in rl_callback_read_char()
2245 	char buf[2];  in rl_stuff_char()  local
2247 	buf[0] = (char)c;  in rl_stuff_char()
2248 	buf[1] = '\0';  in rl_stuff_char()
2249 	el_insertstr(e, buf);  in rl_stuff_char()
2388 	char buf[64];  in rl_set_screen_size()  local
2389 	(void)snprintf(buf, sizeof(buf), "%d", rows);  in rl_set_screen_size()
2390 	el_set(e, EL_SETTC, "li", buf, NULL);  in rl_set_screen_size()
2391 	(void)snprintf(buf, sizeof(buf), "%d", cols);  in rl_set_screen_size()
2392 	el_set(e, EL_SETTC, "co", buf, NULL);  in rl_set_screen_size()