remove unnecessary private function in octave_base_value class * ov-base.h, ov-base.cc (octave_base_value::wrong_type_arg_error): Delete. (octave_base_value::xstring_value): Use error_wrong_type_arg instead of wrong_type_arg_error.

root = true

[*]
charset = utf-8
end_of_line = lf
indent_size = 2
indent_style = space
insert_final_newline = true

[*.{am,mk}]
indent_size = tab
indent_style = tab