From ec49e156fe62c4c451cd65686efaa07999178166 Mon Sep 17 00:00:00 2001
From: Masood Malekghassemi <atash@google.com>
Date: Wed, 9 Mar 2016 11:51:23 -0800
Subject: [PATCH] Fix typo

---
 src/python/grpcio/tests/_runner.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/python/grpcio/tests/_runner.py b/src/python/grpcio/tests/_runner.py
index 38a5432e79..b0dbd92a49 100644
--- a/src/python/grpcio/tests/_runner.py
+++ b/src/python/grpcio/tests/_runner.py
@@ -144,7 +144,7 @@ class Runner(object):
   def run(self, suite):
     """See setuptools' test_runner setup argument for information."""
     # only run test cases with id starting with given prefix
-    testcase_filter = os.getenv('GPRC_PYTHON_TESTRUNNER_FILTER')
+    testcase_filter = os.getenv('GRPC_PYTHON_TESTRUNNER_FILTER')
     filtered_cases = []
     for case in _loader.iterate_suite_cases(suite):
       if not testcase_filter or case.id().startswith(testcase_filter):
-- 
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