#11565: Fix several typos. Patch by Piotr Kasprzyk.
diff --git a/Lib/test/test_pep277.py b/Lib/test/test_pep277.py
index 6c8a25f..92b82d0 100644
--- a/Lib/test/test_pep277.py
+++ b/Lib/test/test_pep277.py
@@ -126,7 +126,7 @@
     # NFD (a variant of Unicode NFD form). Normalize the filename to NFC, NFKC,
     # NFKD in Python is useless, because darwin will normalize it later and so
     # open(), os.stat(), etc. don't raise any exception.
-    @unittest.skipIf(sys.platform == 'darwin', 'irrevelant test on Mac OS X')
+    @unittest.skipIf(sys.platform == 'darwin', 'irrelevant test on Mac OS X')
     def test_normalize(self):
         files = set(f for f in self.files if isinstance(f, unicode))
         others = set()
@@ -145,7 +145,7 @@
     # Skip the test on darwin, because darwin uses a normalization different
     # than Python NFD normalization: filenames are different even if we use
     # Python NFD normalization.
-    @unittest.skipIf(sys.platform == 'darwin', 'irrevelant test on Mac OS X')
+    @unittest.skipIf(sys.platform == 'darwin', 'irrelevant test on Mac OS X')
     def test_listdir(self):
         sf0 = set(self.files)
         f1 = os.listdir(test_support.TESTFN)