patch 8.2.1489: Vim9: error when setting an option with setbufvar() Commit: https://github.com/vim/vim/commit/191929b182ba38abe6bc431fb9d8d9507f408903 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Aug 19 21:20:49 2020 +0200 patch 8.2.1489: Vim9: error when setting an option with setbufvar() Problem: Vim9: error when setting an option with setbufvar(). Solution: Do not get a number from a string value. (closes https://github.com/vim/vim/issues/6740)

" Print all interface versions for Ubuntu. Part 1.

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

  echo "*** Interface versions ***\n"

  echo 'Lua:'
  PrintVer lua print(_VERSION)

  echo 'MzScheme:'
  PrintVer mzscheme (display (version))

  echo 'Perl:'
  PrintVer perl print $^V

  echo 'Ruby:'
  PrintVer ruby print RUBY_VERSION

  echo 'Tcl:'
  PrintVer tcl puts [info patchlevel]

  echo 'Python 2:'
  PrintVer python print sys.version
endif