| Index: runtime/bin/socket_android.h
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| diff --git a/runtime/bin/socket_android.h b/runtime/bin/socket_android.h
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| index 597047714c1e93b320d37643bf833b715b125317..13ff16ebf624b711fd1aa6bb16e76b2f5991fcbe 100644
 | 
| --- a/runtime/bin/socket_android.h
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| +++ b/runtime/bin/socket_android.h
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| @@ -5,6 +5,10 @@
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|  #ifndef BIN_SOCKET_ANDROID_H_
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|  #define BIN_SOCKET_ANDROID_H_
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|  
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| +#if !defined(BIN_SOCKET_H_)
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| +#error Do not include socket_android.h directly. Use socket.h.
 | 
| +#endif
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| +
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|  #include <arpa/inet.h>
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|  #include <netdb.h>
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|  #include <sys/socket.h>
 | 
| 
 |