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view src/testdir/setup.vim @ 20099:058b41f85bcb v8.2.0605

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patch 8.2.0605: Vim9: cannot unlet an environment variable Commit: https://github.com/vim/vim/commit/7bdaea6e0df849cf3dd7eaaf454eb88f637d1884 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Apr 19 18:27:26 2020 +0200 patch 8.2.0605: Vim9: cannot unlet an environment variable Problem: Vim9: cannot unlet an environment variable. Solution: Implement unlet for $VAR.
author Bram Moolenaar <Bram@vim.org>
date Sun, 19 Apr 2020 18:30:04 +0200
parents 16647bd6372c
children ee50174810ac
line wrap: on
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" Common preparations for running tests.

" Only load this once.
if 1
  if exists('s:did_load')
    finish
  endif
  let s:did_load = 1
endif

" Make sure 'runtimepath' and 'packpath' does not include $HOME.
set rtp=$VIM/vimfiles,$VIMRUNTIME,$VIM/vimfiles/after
if has('packages')
  let &packpath = &rtp
endif

" Only when the +eval feature is present. 
if 1
  " Make sure the .Xauthority file can be found after changing $HOME.
  if $XAUTHORITY == ''
    let $XAUTHORITY = $HOME . '/.Xauthority'
  endif

  " Avoid storing shell history.
  let $HISTFILE = ""

  " Make sure $HOME does not get read or written.
  " It must exist, gnome tries to create $HOME/.gnome2
  let $HOME = getcwd() . '/XfakeHOME'
  if !isdirectory($HOME)
    call mkdir($HOME)
  endif
endif