-#ifdef REALLY_HAVE_LIBREADLINE
- // Init readline completer
- rl_readline_name = argv[0];
-#if (GINAC_RL_VERSION_MAJOR < 4) || (GINAC_RL_VERSION_MAJOR == 4 && GINAC_RL_VERSION_MINOR < 2)
- rl_attempted_completion_function = (CPPFunction *)fcn_completion;
-#else
- rl_attempted_completion_function = fcn_completion;
-#endif
- orig_completion_append_character = rl_completion_append_character;
- orig_basic_word_break_characters = rl_basic_word_break_characters;
-#endif