rl_erase_empty_line  261 ext/readline/readline.c 		add_assoc_long(return_value,"erase_empty_line",rl_erase_empty_line);
rl_erase_empty_line  303 ext/readline/readline.c 			oldval = rl_erase_empty_line;
rl_erase_empty_line  306 ext/readline/readline.c 				rl_erase_empty_line = Z_LVAL_PP(value);