patch 8.2.0962: terminal test sometimes hangs on Travis Commit: https://github.com/vim/vim/commit/f6e020b1225970d95e6848b79066f82d9e65b66c Author: Bram Moolenaar <Bram@vim.org> Date: Fri Jun 12 20:11:55 2020 +0200 patch 8.2.0962: terminal test sometimes hangs on Travis Problem: Terminal test sometimes hangs on Travis. Solution: Do show output for this test temporarily.

" Provide 'PrintVer' command to print the interface versions.

func s:print_ver(lang, ...)
  if has(a:lang)
    exec a:lang join(a:000)
  else
    echo 'N/A'
  endif
  echo ''
endfunc

command -nargs=+ PrintVer call <SID>print_ver(<f-args>)