diff options
Diffstat (limited to 'test/functional/shell/viml_system_spec.lua')
| -rw-r--r-- | test/functional/shell/viml_system_spec.lua | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/test/functional/shell/viml_system_spec.lua b/test/functional/shell/viml_system_spec.lua index 84c8765b48..8d212c1375 100644 --- a/test/functional/shell/viml_system_spec.lua +++ b/test/functional/shell/viml_system_spec.lua @@ -22,11 +22,9 @@ end -- Some tests require the xclip program and a x server. local xclip = nil -do +do if os.getenv('DISPLAY') then - local proc = io.popen('which xclip') - xclip = proc:read() - proc:close() + xclip = (os.execute('command -v xclip > /dev/null 2>&1') == 0) end end |