1 files changed, 4 insertions, 4 deletions
diff --git a/lib/irb/cmd/subirb.rb b/lib/irb/cmd/subirb.rb
index 7363d64769..ccf4fc4bcd 100644
--- a/lib/irb/cmd/subirb.rb
+++ b/lib/irb/cmd/subirb.rb
@@ -16,25 +16,25 @@ module IRB
   module ExtendCommand
     class IrbCommand<Nop
       def execute(*obj)
-	IRB.irb(nil, *obj)
+        IRB.irb(nil, *obj)
       end
     end
 
     class Jobs<Nop
       def execute
-	IRB.JobManager
+        IRB.JobManager
       end
     end
 
     class Foreground<Nop
       def execute(key)
-	IRB.JobManager.switch(key)
+        IRB.JobManager.switch(key)
       end
     end
 
     class Kill<Nop
       def execute(*keys)
-	IRB.JobManager.kill(*keys)
+        IRB.JobManager.kill(*keys)
       end
     end
   end