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-rw-r--r--ext/tk/lib/multi-tk.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/tk/lib/multi-tk.rb b/ext/tk/lib/multi-tk.rb
index b3b9e69539..ec718678f0 100644
--- a/ext/tk/lib/multi-tk.rb
+++ b/ext/tk/lib/multi-tk.rb
@@ -2431,7 +2431,7 @@ class MultiTkIp
def mainloop(check_root = true, restart_on_dead = true)
raise SecurityError, "no permission to manipulate" unless self.manipulable?
- unless WITH_RUBY_VM ### Ruby 1.9 !!!!!!!!!!!
+ if WITH_RUBY_VM ### Ruby 1.9 !!!!!!!!!!!
return @interp_thread.value if @interp_thread
end