In tests use protobuf3 on macOS

diff --git a/regression-tests.dnsdist/requirements.txt b/regression-tests.dnsdist/requirements.txt
index 7385b3f4b4a490b124da3466a0e09cdffccdbbe4..da220059bbb8dd3c09aa66b78b9278d51f8aa0f9 100644 (file)
--- a/regression-tests.dnsdist/requirements.txt
+++ b/regression-tests.dnsdist/requirements.txt
@@ -2,5 +2,6 @@ dnspython>=1.11
 nose>=1.3.7
 libnacl>=1.4.3
 requests>=2.1.0
-protobuf>=2.5,<3.0
+protobuf>=2.5,<3.0; sys_platform != 'darwin'
+protobuf>=3.0; sys_platform == 'darwin'
 pysnmp>=4.3.4