patch 9.0.0991: crash when reading help index with various options set Commit: https://github.com/vim/vim/commit/c67c89c7589253215d57bad588edcf83a9403560 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Dec 2 16:39:44 2022 +0000 patch 9.0.0991: crash when reading help index with various options set Problem: Crash when reading help index with various options set. (Marius Gedminas) Solution: Do not set wlv.c_extra to NUL when wlv.p_extra is NULL. (closes #11651)

" Print py3 interface versions for Ubuntu. Part 2.

if 1
  execute 'source' expand('<sfile>:h') .. '/if_ver-cmd.vim'

  echo 'Python 3:'
  PrintVer python3 print(sys.version)
endif