1 files changed, 2 insertions, 2 deletions
diff --git a/apps/apps.h b/apps/apps.h
index 3d82745..e5d712c 100644
--- a/apps/apps.h
+++ b/apps/apps.h
@@ -22,10 +22,10 @@ public:
 class app {
 public:
 
-    virtual void add_options(po::options_description_easy_init& options) {
+    virtual void add_options(po::options_description_easy_init &options) {
     };
 
-    virtual void add_extra_options(po::options_description& options) {
+    virtual void add_extra_options(po::options_description &options) {
     };
 
     virtual int main(app_execution &execution) = 0;