rl_erase_empty_line  263 ext/readline/readline.c 		add_assoc_long(return_value,"erase_empty_line",rl_erase_empty_line);
rl_erase_empty_line  305 ext/readline/readline.c 			oldval = rl_erase_empty_line;
rl_erase_empty_line  308 ext/readline/readline.c 				rl_erase_empty_line = Z_LVAL_P(value);