1 files changed, 14 insertions, 14 deletions
diff --git a/lib/irb/cmd/fork.rb b/lib/irb/cmd/fork.rb
index fbe5126c85..e74b2485c0 100644
--- a/lib/irb/cmd/fork.rb
+++ b/lib/irb/cmd/fork.rb
@@ -16,20 +16,20 @@ module IRB
   module ExtendCommand
     class Fork<Nop
       def execute
-	pid = send ExtendCommand.irb_original_method_name("fork")
-	unless pid
-	  class << self
-	    alias_method :exit, ExtendCommand.irb_original_method_name('exit')
-	  end
-	  if iterator?
-	    begin
-	      yield
-	    ensure
-	      exit
-	    end
-	  end
-	end
-	pid
+        pid = send ExtendCommand.irb_original_method_name("fork")
+        unless pid
+          class << self
+            alias_method :exit, ExtendCommand.irb_original_method_name('exit')
+          end
+          if iterator?
+            begin
+              yield
+            ensure
+              exit
+            end
+          end
+        end
+        pid
       end
     end
   end