forgot ;

src/nsm-proxy-gui.cpp

@@ -353,7 +353,7 @@ main ( int argc, char **argv )
 
     //The config file option allows the user to choose a different config file for the proxy settings.
     //This does more harm than good, so we hide the gui field.
-    ui->config_file_input->hide()
+    ui->config_file_input->hide();
 
     w->show();