Fixed compilation of sgconf.

[stg.git] / include / stg / plugin.h

diff --git a/include/stg/plugin.h b/include/stg/plugin.h
index 845a3d153954b6ad8f622edadec96347d8be5d2c..114ffc8bc61e58f67ed0e1fb05868007df6f1b0e 100644 (file)
--- a/include/stg/plugin.h
+++ b/include/stg/plugin.h
@@ -45,6 +45,7 @@ struct MODULE_SETTINGS;
 
 class PLUGIN : private NONCOPYABLE {
 public:
+    virtual ~PLUGIN() {}
     virtual void                SetUsers(USERS *) {}
     virtual void                SetTariffs(TARIFFS *) {}
     virtual void                SetAdmins(ADMINS *) {}
@@ -61,7 +62,7 @@ public:
     virtual int                 Reload() = 0;
     virtual bool                IsRunning() = 0;
     virtual const std::string & GetStrError() const = 0;
-    virtual const std::string   GetVersion() const = 0;
+    virtual std::string         GetVersion() const = 0;
     virtual uint16_t            GetStartPosition() const = 0;
     virtual uint16_t            GetStopPosition() const = 0;
 };