From 1049f653248f4811acdf7a42e9bd2864baec6b7c Mon Sep 17 00:00:00 2001
From: deling-google <99381034+deling-google@users.noreply.github.com>
Date: Thu, 31 Mar 2022 12:22:52 -0700
Subject: [PATCH] Add smhasher

---
 .gitmodules                   | 5 ++++-
 third_party/smhasher/smhasher | 1 +
 2 files changed, 5 insertions(+), 1 deletion(-)
 create mode 160000 third_party/smhasher/smhasher

diff --git a/.gitmodules b/.gitmodules
index ad870766..fcf2e23c 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,7 +1,7 @@
 [submodule "third_party/protobuf"]
 	path = third_party/protobuf
 	url = https://github.com/protocolbuffers/protobuf
-	branch = master
+	branch = 3.19.x
 [submodule "third_party/gtest"]
 	path = third_party/gtest
 	url = https://github.com/google/googletest
@@ -18,3 +18,6 @@
 	path = third_party/ukey2/ukey2
 	url = https://github.com/google/ukey2
 	branch = master
+[submodule "third_party/smhasher/smhasher"]
+	path = third_party/smhasher/smhasher
+	url = https://github.com/aappleby/smhasher
diff --git a/third_party/smhasher/smhasher b/third_party/smhasher/smhasher
new file mode 160000
index 00000000..61a0530f
--- /dev/null
+++ b/third_party/smhasher/smhasher
@@ -0,0 +1 @@
+Subproject commit 61a0530f28277f2e850bfc39600ce61d02b518de