[master] Added virtual destructor.

Fixes GCC 4.1.3 warning about the class having virtual functions and
non-virtual constructor. Okayed on jabber.

diff --git a/tests/tools/perfdhcp/test_control.h b/tests/tools/perfdhcp/test_control.h
index 1b0b83c3859cd29a100cdad8e04b4e9fac3e9a67..f89a7bea689b52c8e0cd42f1b79a49d3c264388d 100644 (file)
--- a/tests/tools/perfdhcp/test_control.h
+++ b/tests/tools/perfdhcp/test_control.h
@@ -141,6 +141,10 @@ public:
     /// (e.g. sequencial or based on random function).
     class NumberGenerator {
     public:
+
+        /// \brief Destructor.
+        virtual ~NumberGenerator() { }
+
         /// \brief Generate number.
         ///
         /// \return Generate number.