Index: net/base/sys_addrinfo.h |
diff --git a/net/base/sys_addrinfo.h b/net/base/sys_addrinfo.h |
index 78f491c02633cce9e06fe8746e4f7f0f24aae732..1799fc2dd1275d4200c3bbb83c786d010d59b37e 100644 |
--- a/net/base/sys_addrinfo.h |
+++ b/net/base/sys_addrinfo.h |
@@ -15,6 +15,9 @@ |
// Prefer including this file instead of directly writing the #if / #else, |
// since it avoids duplicating the platform-specific selections. |
+#ifndef NET_BASE_SYS_ADDRINFO_H_ |
+#define NET_BASE_SYS_ADDRINFO_H_ |
+ |
#include "build/build_config.h" |
#if defined(OS_WIN) |
@@ -24,3 +27,5 @@ |
#include <netinet/in.h> |
#include <sys/socket.h> |
#endif |
+ |
+#endif // NET_BASE_SYS_ADDRINFO_H_ |