Set LC_ALL=C for tox tests.

As Python 3 uses the locale it's running in to determine the encoding it
should use by default, we need this to (a) reproduce a problem we're
seeing on Azure, and (b) to have tests run consistently between
environments.

1 files changed, 4 insertions, 0 deletions

diff --git a/tox.ini b/tox.ini
index 686a1e7a..20ba6546 100644
--- a/tox.ini
+++ b/tox.ini
@@ -11,6 +11,8 @@ deps =
      nose
      pep8==1.5.7
      pyflakes
+setenv =
+    LC_ALL = C
 
 [testenv:py26]
 commands = nosetests {posargs:tests}
@@ -21,3 +23,5 @@ deps =
      nose
      pep8==1.5.7
      pyflakes
+setenv =
+    LC_ALL = C