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-rw-r--r--test/framework.py3
1 files changed, 1 insertions, 2 deletions
diff --git a/test/framework.py b/test/framework.py
index ba4576518b9..872dd45d86b 100644
--- a/test/framework.py
+++ b/test/framework.py
@@ -446,8 +446,7 @@ class VppTestCase(unittest.TestCase):
try:
cls.vpp = subprocess.Popen(cmdline,
stdout=subprocess.PIPE,
- stderr=subprocess.PIPE,
- bufsize=1)
+ stderr=subprocess.PIPE)
except subprocess.CalledProcessError as e:
cls.logger.critical("Subprocess returned with non-0 return code: ("
"%s)", e.returncode)