Fix ResourceWarning from subprocess pipes being left open.
diff --git a/Lib/test/test_quopri.py b/Lib/test/test_quopri.py
index 2c52a3c..583fd45 100644
--- a/Lib/test/test_quopri.py
+++ b/Lib/test/test_quopri.py
@@ -178,6 +178,7 @@
(p, e) = self.STRINGS[-1]
process = subprocess.Popen([sys.executable, "-mquopri"],
stdin=subprocess.PIPE, stdout=subprocess.PIPE)
+ self.addCleanup(process.stdout.close)
cout, cerr = process.communicate(p)
# On Windows, Python will output the result to stdout using
# CRLF, as the mode of stdout is text mode. To compare this
@@ -193,6 +194,7 @@
(p, e) = self.STRINGS[-1]
process = subprocess.Popen([sys.executable, "-mquopri", "-d"],
stdin=subprocess.PIPE, stdout=subprocess.PIPE)
+ self.addCleanup(process.stdout.close)
cout, cerr = process.communicate(e)
cout = cout.decode('latin-1')
p = p.decode('latin-1')