From c10f6d9b5109911aefee3dba8725ab216e00f59d Mon Sep 17 00:00:00 2001
From: John Sully <john@csquare.ca>
Date: Wed, 10 Nov 2021 17:39:00 +0000
Subject: [PATCH] Fix compile error on some machines

Former-commit-id: 5f491a38cb7eae63fd316c465f317005bbced385
---
 src/storage/rocksdb.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/storage/rocksdb.cpp b/src/storage/rocksdb.cpp
index 07f08e77c..ebe41acc2 100644
--- a/src/storage/rocksdb.cpp
+++ b/src/storage/rocksdb.cpp
@@ -8,6 +8,7 @@
 static const char keyprefix[] = INTERNAL_KEY_PREFIX;
 
 rocksdb::Options DefaultRocksDBOptions();
+extern "C" pid_t gettid();
 
 bool FInternalKey(const char *key, size_t cch)
 {