fix build issue with function signature missing the cordova variable name; also avoid a warning
diff --git a/src/coreplugins.cpp b/src/coreplugins.cpp
index 646eafe..ebae0f6 100644
--- a/src/coreplugins.cpp
+++ b/src/coreplugins.cpp
@@ -26,7 +26,8 @@
 
 extern "C" {
 
-Q_DECL_EXPORT QList<QSharedPointer<CPlugin>> cordovaGetPluginInstances(Cordova *) {
+Q_DECL_EXPORT QList<QSharedPointer<CPlugin>> cordovaGetPluginInstances(Cordova *cordova) {
+    Q_UNUSED(cordova);
     QList<QSharedPointer<CPlugin>> res;
 
     INSERT_PLUGIN_HERE