some minor doc change I had overlooked

diff --git a/src/tcp/tcppinger.cpp b/src/tcp/tcppinger.cpp
index 22ddf1a..028573e 100644 (file)
--- a/src/tcp/tcppinger.cpp
+++ b/src/tcp/tcppinger.cpp
@@ -59,7 +59,7 @@ using I2n::Logger::GlobalLogger;
 /**
  * @brief Parameterized constructor.
  *
- * @param io_serv The @c io_service object to control this object.
+ * @param io_serv The one @c io_service object that controls async processing
  * @param protocol The network layer protocol to use.
  * @param source_network_interface The network interface name from where to
  * send the segments.