| Index: third_party/zlib/zlib.gyp
 | 
| diff --git a/third_party/zlib/zlib.gyp b/third_party/zlib/zlib.gyp
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| index 62d7ba01a8fafe7418a49e56be67968a0525a810..7e161da45b0361597bce23c3cd2ab137ee68321f 100644
 | 
| --- a/third_party/zlib/zlib.gyp
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| +++ b/third_party/zlib/zlib.gyp
 | 
| @@ -79,6 +79,17 @@
 | 
|                  'USE_FILE32API'
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|                ],
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|              }],
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| +            ['clang==1', {
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| +              'xcode_settings': {
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| +                'WARNING_CFLAGS': [
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| +                  # zlib uses `if ((a == b))` for some reason.
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| +                  '-Wno-parentheses-equality',
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| +                ],
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| +              },
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| +              'cflags': [
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| +                '-Wno-parentheses-equality',
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| +              ],
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| +            }],
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|            ],
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|          },
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|        ],
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| 
 |