/usr/share/man/ is in libtecla1-dev 1.6.1-5ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/man/man3/gl_normal_io.3.gz
/usr/share/man/man3/gl_customize_completion.3.gz
/usr/share/man/man3/new_PcaPathConf.3.gz
/usr/share/man/man3/del_PcaPathConf.3.gz
/usr/share/man/man3/gl_error_message.3.gz
/usr/share/man/man3/ef_list_expansions.3.gz
/usr/share/man/man3/gl_read_char.3.gz
/usr/share/man/man3/gl_terminal_size.3.gz
/usr/share/man/man3/cfc_literal_escapes.3.gz
/usr/share/man/man3/gl_list_signals.3.gz
/usr/share/man/man7/
/usr/share/man/man7/tecla.7.gz
/usr/share/man/man3/
/usr/share/man/man3/pca_lookup_file.3.gz
/usr/share/man/man3/gl_io_mode.3.gz
/usr/share/man/man3/libtecla.3.gz
/usr/share/man/man3/gl_get_line.3.gz
/usr/share/man/man3/ef_expand_file.3.gz
/usr/share/man/man3/cpl_complete_word.3.gz
/usr/share/man/man5/
/usr/share/man/man3/gl_pending_io.3.gz
/usr/share/man/man3/gl_tty_signals.3.gz
/usr/share/man/man3/new_CplFileConf.3.gz
/usr/share/man/man3/gl_toggle_history.3.gz
/usr/share/man/man3/cfc_file_start.3.gz
/usr/share/man/man3/gl_size_of_history.3.gz
/usr/share/man/man3/gl_load_history.3.gz
/usr/share/man/man3/gl_prompt_style.3.gz
/usr/share/man/man3/gl_abandon_line.3.gz
/usr/share/man/man3/del_WordCompletion.3.gz
/usr/share/man/man3/cpl_add_completion.3.gz
/usr/share/man/man3/gl_raw_io.3.gz
/usr/share/man/man3/gl_trap_signal.3.gz
/usr/share/man/man3/gl_return_status.3.gz
/usr/share/man/man3/gl_configure_getline.3.gz
/usr/share/man/man3/gl_query_char.3.gz
/usr/share/man/man3/ppc_file_start.3.gz
/usr/share/man/man3/gl_resize_history.3.gz
/usr/share/man/man3/gl_ignore_signal.3.gz
/usr/share/man/man3/new_PathCache.3.gz
/usr/share/man/man3/gl_change_terminal.3.gz
/usr/share/man/man3/gl_completion_action.3.gz
/usr/share/man/man3/ppc_literal_escapes.3.gz
/usr/share/man/man3/gl_catch_blocked.3.gz
/usr/share/man/man3/new_ExpandFile.3.gz
/usr/share/man/man3/cpl_last_error.3.gz
/usr/share/man/man3/cpl_list_completions.3.gz
/usr/share/man/man3/del_ExpandFile.3.gz
/usr/share/man/man3/gl_clear_history.3.gz
/usr/share/man/man3/pca_scan_path.3.gz
/usr/share/man/man3/cpl_recall_matches.3.gz
/usr/share/man/man3/gl_echo_mode.3.gz
/usr/share/man/man3/gl_range_of_history.3.gz
/usr/share/man/man3/del_GetLine.3.gz
/usr/share/man/man3/new_GetLine.3.gz
/usr/share/man/man3/gl_register_action.3.gz
/usr/share/man/man3/libtecla_version.3.gz
/usr/share/man/man3/gl_display_text.3.gz
/usr/share/man/man3/gl_erase_terminal.3.gz
/usr/share/man/man3/ef_last_error.3.gz
/usr/share/man/man3/new_WordCompletion.3.gz
/usr/share/man/man3/cpl_record_error.3.gz
/usr/share/man/man3/gl_handle_signal.3.gz
/usr/share/man/man3/cfc_set_check_fn.3.gz
/usr/share/man/man3/gl_last_signal.3.gz
/usr/share/man/man3/gl_bind_keyseq.3.gz
/usr/share/man/man3/del_PathCache.3.gz
/usr/share/man/man3/del_CplFileConf.3.gz
/usr/share/man/man3/gl_lookup_history.3.gz
/usr/share/man/man3/cpl_file_completions.3.gz
/usr/share/man/man3/gl_limit_history.3.gz
/usr/share/man/man3/gl_save_history.3.gz
/usr/share/man/man3/gl_set_term_size.3.gz
/usr/share/man/man3/pca_set_check_fn.3.gz
/usr/share/man/man3/pca_path_completions.3.gz
/usr/share/man/man3/gl_inactivity_timeout.3.gz
/usr/share/man/man3/gl_watch_fd.3.gz
/usr/share/man/man3/pca_last_error.3.gz
/usr/share/man/man3/gl_show_history.3.gz
/usr/share/man/man3/gl_group_history.3.gz
/usr/share/man/man3/gl_state_of_history.3.gz
/usr/share/man/man5/teclarc.5.gz