1 files changed, 4 insertions, 4 deletions

diff --git a/testes/gc.lua b/testes/gc.lua
index 91915c0b..80850f92 100644
--- a/testes/gc.lua
+++ b/testes/gc.lua
@@ -372,7 +372,7 @@ if T then
   warn("@on"); warn("@store")
   collectgarbage()
   assert(string.find(_WARN, "error in __gc metamethod"))
-  assert(string.match(_WARN, "@(.-)@") == "expected"); _WARN = nil
+  assert(string.match(_WARN, "@(.-)@") == "expected"); _WARN = false
   for i = 8, 10 do assert(s[i]) end
 
   for i = 1, 5 do
@@ -481,7 +481,7 @@ if T then
   u = setmetatable({}, {__gc = function () error "@expected error" end})
   u = nil
   collectgarbage()
-  assert(string.find(_WARN, "@expected error")); _WARN = nil
+  assert(string.find(_WARN, "@expected error")); _WARN = false
   warn("@normal")
 end
 
@@ -657,14 +657,14 @@ if T then
     n = n + 1
     assert(n == o[1])
     if n == 1 then
-      _WARN = nil
+      _WARN = false
     elseif n == 2 then
       assert(find(_WARN, "@expected warning"))
       lastmsg = _WARN    -- get message from previous error (first 'o')
     else
       assert(lastmsg == _WARN)  -- subsequent error messages are equal
     end
-    warn("@store"); _WARN = nil
+    warn("@store"); _WARN = false
     error"@expected warning"
   end}
   for i = 10, 1, -1 do