1 files changed, 7 insertions, 3 deletions
diff --git a/src/init.h b/src/init.h
index 33f97a55a5..829c110112 100644
--- a/src/init.h
+++ b/src/init.h
@@ -6,11 +6,15 @@
 #ifndef BITCOIN_INIT_H
 #define BITCOIN_INIT_H
 
+#include <memory>
 #include <string>
 
 class CScheduler;
 class CWallet;
 
+class WalletInitInterface;
+extern WalletInitInterface* const g_wallet_init_interface;
+
 namespace boost
 {
 class thread_group;
@@ -57,9 +61,9 @@ bool AppInitLockDataDirectory();
 bool AppInitMain();
 
 /** The help message mode determines what help message to show */
-enum HelpMessageMode {
-    HMM_BITCOIND,
-    HMM_BITCOIN_QT
+enum class HelpMessageMode {
+    BITCOIND,
+    BITCOIN_QT
 };
 
 /** Help for options shared between UI and daemon (for -help) */