# HG changeset patch
# User Augie Fackler <augie@google.com>
# Date 2018-06-12 22:49:35
# Node ID 42f3a277c8dcaa49122aaa521ef0ce5c719bc7cb
# Parent  bec815f991b0f69fcefe49392062e7c51fdb0b2a

tests: fix printenv script on Python 3

Differential Revision: https://phab.mercurial-scm.org/D3725

diff --git a/tests/printenv.py b/tests/printenv.py
--- a/tests/printenv.py
+++ b/tests/printenv.py
@@ -26,6 +26,7 @@ except ImportError:
 
 exitcode = 0
 out = sys.stdout
+out = getattr(out, 'buffer', out)
 
 name = sys.argv[1]
 if len(sys.argv) > 2: