removed redundant code in relation completer

include/matador/net/socket.hpp

@@ -17,7 +17,7 @@
 namespace matador {
 
 /**
- * Base class for several kind of socket
+ * Base class for some kind of socket
  * classes (acceptor, stream) representing a
  * socket. The protocol is selected via the
  * template parameter (/sa tcp and udp classes)
@@ -72,7 +72,7 @@ public:
    * Releases the socket fd and sets
    * the internal socket to zero (0).
    *
-   * After the socket is released the user
+   * After the socket is released, the user
    * is in charge to take of the socket
    *
    * @return The released socket fd
@@ -81,8 +81,8 @@ public:
 
   /**
    * Connect to the given peer. If the connection
-   * could be established true is returned,
-   * otherwise false is returned and errno is set.
+   * could be established, true is returned,
+   * otherwise false is returned, and errno is set.
    *
    * @param p Peer to execute to
    * @return True on successful connection
@@ -91,21 +91,21 @@ public:
 
   /**
    * Sets the socket either blocking (false) or
-   * non blocking (true).
+   * non-blocking (true).
    *
    * @param nb True sets the socket non blocking false blocking
    */
   void non_blocking(bool nb);
 
   /**
-   * Returns true if the socket is non blocking
+   * Returns true if the socket is non-blocking
    * otherwise returns false
-   * @return True if socket is non blocking
+   * @return True if the socket is non-blocking
    */
   bool non_blocking() const;
 
   /**
-   * Set or unset the cose on exec flag
+   * Set or unset the cose on the exec flag
    * for the socket
    *
    * @param nb Flag to set or unset cloexec option
@@ -113,15 +113,15 @@ public:
   void cloexec(bool nb);
 
   /**
-   * Returns true if close on exec option is set
+   * Returns true if the close-on-exec option is set
    *
    * @return True on set cloexec option
    */
   bool cloexec() const;
 
   /**
-   * Sets a socket option represented by name. If option
-   * was successfully set true is returned. Otherwise false
+   * Sets a socket option represented by name. If the option
+   * was successfully set, true is returned. Otherwise, false
    * and errno ist set.
    *
    * @param name Option name
@@ -139,7 +139,7 @@ public:
 
   /**
    * Assigns the given socket fd to this
-   * socket. If the socket is already opened
+   * socket. If the socket is already opened,
    * an exception is thrown.
    *
    * @param sock The socket fd to assign