Make code safer.

[command.git] / include / parameter.h

diff --git a/include/parameter.h b/include/parameter.h
index ed792184d1047a264921bb5ce94d1af87b58e490..a96128c407e50f226d417a8ac5b811cf3944eb7a 100644 (file)
--- a/include/parameter.h
+++ b/include/parameter.h
@@ -21,7 +21,7 @@ namespace command {
          *
          * @param description Description of current Argument
          */
-        Parameter(std::string description)
+        Parameter(const std::string & description)
             : Descriptive(description) {
         }
         virtual ~Parameter() {}