fix a global variable check case.

1 files changed, 5 insertions, 2 deletions

diff --git a/spec/outputs/multiline_chain.lua b/spec/outputs/multiline_chain.lua
index ecd2ca8..5edad88 100644
--- a/spec/outputs/multiline_chain.lua
+++ b/spec/outputs/multiline_chain.lua
@@ -21,8 +21,11 @@ local tbb = {
         }
 }
 local tb
-if f2 ~= nil then
-        tb = f2("abc", f1({ }).a)
+do
+        local _obj_0 = f2
+        if _obj_0 ~= nil then
+                tb = _obj_0("abc", f1({ }).a)
+        end
 end
 local f
 f = function()