1 files changed, 5 insertions, 5 deletions
diff --git a/lib/irb/cmd/pushws.rb b/lib/irb/cmd/pushws.rb
index cee8538e3e..0726a4377e 100644
--- a/lib/irb/cmd/pushws.rb
+++ b/lib/irb/cmd/pushws.rb
@@ -17,21 +17,21 @@ module IRB
   module ExtendCommand
     class Workspaces<Nop
       def execute(*obj)
-	irb_context.workspaces.collect{|ws| ws.main}
+        irb_context.workspaces.collect{|ws| ws.main}
       end
     end
 
     class PushWorkspace<Workspaces
       def execute(*obj)
-	irb_context.push_workspace(*obj)
-	super
+        irb_context.push_workspace(*obj)
+        super
       end
     end
 
     class PopWorkspace<Workspaces
       def execute(*obj)
-	irb_context.pop_workspace(*obj)
-	super
+        irb_context.pop_workspace(*obj)
+        super
       end
     end
   end