patch 9.0.1611: v:maxcol can be changed in a :for loop Commit: https://github.com/vim/vim/commit/16d2c02c80e6d4822010816e085cabf91bf91423 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Jun 5 19:46:18 2023 +0100 patch 9.0.1611: v:maxcol can be changed in a :for loop Problem: v:maxcol can be changed in a :for loop. Solution: Check for read-only loop variable. (closes https://github.com/vim/vim/issues/12470)

" 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