Bug Fixes
---------

- Fix an uninitialized variable having weird side-effects in path handling.
  Addresses: https://cygwin.com/pipermail/cygwin/2022-December/252734.html

- Fix hang-up of less on quit which occurs when it is started from non-cygwin
  shell and window is resized.
  Addresses: https://cygwin.com/pipermail/cygwin/2022-December/252737.html

- Reinstantiate exporting _alloca.
  Addresses: https://cygwin.com/pipermail/cygwin/2023-January/252797.html

- Avoid hangs when reading /proc/<PID>/status.
  Addresses: https://cygwin.com/pipermail/cygwin/2022-December/252756.html