1 files changed, 2 insertions, 0 deletions
diff --git a/src/protocol.cpp b/src/protocol.cpp
index c412ad9ff..ea78ab685 100644
--- a/src/protocol.cpp
+++ b/src/protocol.cpp
@@ -12,6 +12,8 @@
 # include <arpa/inet.h>
 #endif
 
+std::atomic<bool> g_initial_block_download_completed(false);
+
 namespace NetMsgType {
 const char *VERSION="version";
 const char *VERACK="verack";