patch 8.1.2316: FORTIFY_SOURCE can also be present in CPPFLAGS Commit: https://github.com/vim/vim/commit/91b992c38769b343b4a66a5f8e589aa9897fdc9f Author: Bram Moolenaar <Bram@vim.org> Date: Sun Nov 17 19:07:42 2019 +0100 patch 8.1.2316: FORTIFY_SOURCE can also be present in CPPFLAGS Problem: FORTIFY_SOURCE can also be present in CPPFLAGS. Solution: Remove it in configure. (Benedikt Morbach, closes https://github.com/vim/vim/issues/2786)

" Vim script used in test_eval.in.  Needed for script-local function.

func s:Testje()
  return "foo"
endfunc
let Bar = function('s:Testje')
$put ='s:Testje exists: ' . exists('s:Testje')
$put ='func s:Testje exists: ' . exists('*s:Testje')
$put ='Bar exists: ' . exists('Bar')
$put ='func Bar exists: ' . exists('*Bar')