pull request #4478 review fixes

1 files changed, 1 insertions, 1 deletions

diff --git a/platform/socket.hpp b/platform/socket.hpp
index c29474902e..ebc87dc816 100644
--- a/platform/socket.hpp
+++ b/platform/socket.hpp
@@ -14,7 +14,7 @@ public:
   // 1. You can call Open+Close pair multiple times for the same Socket instance.
   // 2. There are should be Close call after each Open call.
   // 3. Open+Open: second Open does nothing and returns false.
-  // 4. Close+Close: second Close does nothing,
+  // 4. Close+Close: second Close does nothing.
   virtual bool Open(string const & host, uint16_t port) = 0;
   virtual void Close() = 0;