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-rw-r--r--testsuite/driver/testglobals.py6
1 files changed, 6 insertions, 0 deletions
diff --git a/testsuite/driver/testglobals.py b/testsuite/driver/testglobals.py
index 5e7142d9c8..44fe125dc5 100644
--- a/testsuite/driver/testglobals.py
+++ b/testsuite/driver/testglobals.py
@@ -123,6 +123,12 @@ config = TestConfig()
def getConfig():
return config
+import os
+# Hold our modified GHC testrunning environment so we don't poison the current
+# python's environment.
+global ghc_env
+ghc_env = os.environ.copy()
+
# -----------------------------------------------------------------------------
# Information about the current test run