Ticket 37. The 'ALTER TABLE tariffs' query added for the 'change_policy'

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

diff --git a/include/stg/corporations.h b/include/stg/corporations.h
index 88c1e8bdc810c9741afccec4c696ddd5a5914a06..2d07c6c659c704a28c532bec285247608e93ac2d 100644 (file)
--- a/include/stg/corporations.h
+++ b/include/stg/corporations.h
@@ -29,6 +29,7 @@ class ADMIN;
 
 class CORPORATIONS {
 public:
+    virtual ~CORPORATIONS() {}
     virtual int Add(const CORP_CONF & corp, const ADMIN * admin) = 0;
     virtual int Del(const std::string & name, const ADMIN * admin) = 0;
     virtual int Change(const CORP_CONF & corp, const ADMIN * admin) = 0;