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-rw-r--r--lib/irb/workspace.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/irb/workspace.rb b/lib/irb/workspace.rb
index bee59b9c3f..28a0bbe6b5 100644
--- a/lib/irb/workspace.rb
+++ b/lib/irb/workspace.rb
@@ -49,7 +49,7 @@ EOF
@binding = BINDING_QUEUE.pop
when 3 # binding in function on TOPLEVEL_BINDING(default)
- @binding = eval("def irb_binding; private; binding; end; irb_binding",
+ @binding = eval("self.class.remove_method(:irb_binding) if defined?(irb_binding); def irb_binding; private; binding; end; irb_binding",
TOPLEVEL_BINDING,
__FILE__,
__LINE__ - 3)