1 files changed, 5 insertions, 5 deletions
diff --git a/lib/irb/ext/change-ws.rb b/lib/irb/ext/change-ws.rb
index ce921eb5e3..a5c243aaf3 100644
--- a/lib/irb/ext/change-ws.rb
+++ b/lib/irb/ext/change-ws.rb
@@ -15,9 +15,9 @@ module IRB # :nodoc:
     # Inherited from +TOPLEVEL_BINDING+.
     def home_workspace
       if defined? @home_workspace
-	@home_workspace
+        @home_workspace
       else
-	@home_workspace = @workspace
+        @home_workspace = @workspace
       end
     end
 
@@ -30,14 +30,14 @@ module IRB # :nodoc:
     # See IRB::WorkSpace.new for more information.
     def change_workspace(*_main)
       if _main.empty?
-	@workspace = home_workspace
-	return main
+        @workspace = home_workspace
+        return main
       end
 
       @workspace = WorkSpace.new(_main[0])
 
       if !(class<<main;ancestors;end).include?(ExtendCommandBundle)
-	main.extend ExtendCommandBundle
+        main.extend ExtendCommandBundle
       end
     end