From 3b9490cbe6a77efde2b7757960636e44658b3b19 Mon Sep 17 00:00:00 2001
From: Federico Ficarelli <federico.ficarelli@gmail.com>
Date: Thu, 31 Aug 2017 15:36:42 +0200
Subject: [PATCH] fix python tests

---
 tools/docker/build-manylinux1.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/docker/build-manylinux1.sh b/tools/docker/build-manylinux1.sh
index 9ccf8144c3..40cfe749d4 100755
--- a/tools/docker/build-manylinux1.sh
+++ b/tools/docker/build-manylinux1.sh
@@ -126,7 +126,7 @@ do
     "${PYBIN}/pip" install virtualenv
     "${PYBIN}/virtualenv" -p "${PYBIN}/python" ${BUILD_ROOT}/${PYTAG}
     source ${BUILD_ROOT}/${PYTAG}/bin/activate
-    pip install -U pip setuptools wheel
+    pip install -U pip setuptools wheel six  # six is needed by make test_python
     # Build artifact
     export_manylinux_wheel "$SRC_ROOT" "$EXPORT_ROOT"
     # Ensure everything is clean (don't clean third_party anyway,