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-rw-r--r--ext/tk/sample/demos-jp/button.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/tk/sample/demos-jp/button.rb b/ext/tk/sample/demos-jp/button.rb
index 18e42008c9..87ced45810 100644
--- a/ext/tk/sample/demos-jp/button.rb
+++ b/ext/tk/sample/demos-jp/button.rb
@@ -6,7 +6,7 @@
# toplevel widget が存在すれば削除する
if defined?($button_demo) && $button_demo
- $button_demo.destroy
+ $button_demo.destroy
$button_demo = nil
end