engine: check_output returns encoded byts with python3

diff --git a/suricata/update/engine.py b/suricata/update/engine.py
index 2cfa13187d512b38c7d9dfba3d4e4f7133395d16..9f790331b2f68bf275f1feb7842a543e5d7d5d52 100644 (file)
--- a/suricata/update/engine.py
+++ b/suricata/update/engine.py
@@ -37,7 +37,7 @@ SuricataVersion = namedtuple(
 def get_build_info(suricata):
     build_info = {}
     build_info_output = subprocess.check_output([suricata, "--build-info"])
-    for line in build_info_output.split("\n"):
+    for line in build_info_output.decode("utf-8").split("\n"):
         line = line.strip()
         if line.startswith("--prefix"):
             build_info["prefix"] = line.split()[-1].strip()