From 6f7489373558d932558db24369b205601556061f Mon Sep 17 00:00:00 2001
From: Muxi Yan <mxyan@google.com>
Date: Tue, 2 Aug 2016 10:10:28 -0700
Subject: [PATCH] Fix Jenkins test error

---
 tools/run_tests/build_python.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/run_tests/build_python.sh b/tools/run_tests/build_python.sh
index c4b5d98a53b..cb3446fc565 100755
--- a/tools/run_tests/build_python.sh
+++ b/tools/run_tests/build_python.sh
@@ -111,6 +111,7 @@ TOOLCHAIN=${4:-$(toolchain)}
 ROOT=`pwd`
 export CFLAGS="-I$ROOT/include -std=gnu99 -fno-wrapv $CFLAGS"
 export GRPC_PYTHON_BUILD_WITH_CYTHON=1
+export LANG=en_US.UTF-8
 
 # Default python on the host to fall back to when instantiating e.g. the
 # virtualenv.