1 files changed, 3 insertions, 0 deletions
diff --git a/apps/apps.h b/apps/apps.h
index b50699a..3d82745 100644
--- a/apps/apps.h
+++ b/apps/apps.h
@@ -25,6 +25,9 @@ public:
     virtual void add_options(po::options_description_easy_init& options) {
     };
 
+    virtual void add_extra_options(po::options_description& options) {
+    };
+
     virtual int main(app_execution &execution) = 0;
 };