-#if !defined SHUT_RD && defined SD_RECEIVE
-# define SHUT_RD SD_RECEIVE
-#endif
-#if !defined SHUT_WR && defined SD_SEND
-# define SHUT_WR SD_SEND
-#endif
-#if !defined SHUT_RDWR && defined SD_BOTH
-# define SHUT_RDWR SD_BOTH
-#endif
-
-#if defined _WIN32 || defined __WIN32__
-# define ENOTSOCK WSAENOTSOCK
-# define EADDRINUSE WSAEADDRINUSE
-# define ENETRESET WSAENETRESET
-# define ECONNABORTED WSAECONNABORTED
-# define ECONNRESET WSAECONNRESET
-# define ENOTCONN WSAENOTCONN
-# define ESHUTDOWN WSAESHUTDOWN
-#endif
-
-#endif /* _SYS_SOCKET_H */
+# if !defined SHUT_RD && defined SD_RECEIVE
+# define SHUT_RD SD_RECEIVE
+# endif
+# if !defined SHUT_WR && defined SD_SEND
+# define SHUT_WR SD_SEND
+# endif
+# if !defined SHUT_RDWR && defined SD_BOTH
+# define SHUT_RDWR SD_BOTH
+# endif
+
+# if defined _WIN32 || defined __WIN32__
+# define ENOTSOCK WSAENOTSOCK
+# define EADDRINUSE WSAEADDRINUSE
+# define ENETRESET WSAENETRESET
+# define ECONNABORTED WSAECONNABORTED
+# define ECONNRESET WSAECONNRESET
+# define ENOTCONN WSAENOTCONN
+# define ESHUTDOWN WSAESHUTDOWN
+# endif
+
+#endif /* HAVE_SYS_SOCKET_H */
+
+#endif /* _GL_SYS_SOCKET_H */