After fcf1d00, IDLE startup failed with python compiled without docstrings.
fcf1d00
This is done to compensate for the extra stack frames added by IDLE itself, which cause problems when setting the recursion limit to low values. This wraps sys.setrecursionlimit() and sys.getrecursionlimit() as invisibly as possible.
Part 2 of 3. Continues PR #7689, changeset ee5ef30. Edit and add tests for 18 modules, help_about to replace and run.
ee5ef30