|  | @@ -91,10 +91,10 @@ ShutdownCallback* g_shutdown_callback;
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				|  |  |  }  // namespace
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				|  |  |  
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				|  |  |  // The following global structure is the tag collection. It holds
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				|  |  | -// all information related to tags expected and tags received 
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				|  |  | +// all information related to tags expected and tags received
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				|  |  |  // during the execution, with each callback setting a tag.
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				|  |  |  // The tag sets are implemented and checked using arrays and
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				|  |  | -// linear lookups (rather than maps) so that this test doesn't 
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				|  |  | +// linear lookups (rather than maps) so that this test doesn't
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				|  |  |  // need the C++ standard library.
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				|  |  |  static gpr_mu tags_mu;
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				|  |  |  static gpr_cv tags_cv;
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