allow history commands to take numeric arguments * oct-hist.cc (do_history, mk_tmp_hist_file, do_edit_history, do_runt_history): Accept args as octave_value_list instead of string_vector. Handle numeric and character string inputs. (get_int_arg): New static function. (Fhistory): Pass args and nargout to do_history instead of converting args to a string_vector. (Fedit_history): Pass args do_edit_history instead of converting args to a string_vector. (Frun_history): Likewise, for do_run_history.

e657573866e8aded3b3b1461c346cf9ad02a5148 gnulib