Fix compilation, remove some warnings.

[command.git] / include / parameter.h

diff --git a/include/parameter.h b/include/parameter.h
index 3f5cfaab896bc9cbccfbcb54447fdd2ee46e2ce2..ed792184d1047a264921bb5ce94d1af87b58e490 100644 (file)
--- a/include/parameter.h
+++ b/include/parameter.h
@@ -35,7 +35,7 @@ namespace command {
          * Method used for checking if the given user value understandable for
          * parameter.
          */
-        virtual bool understand(std::string argVal) = 0;
+        virtual bool understand(const std::string & ) = 0;
     };
 }