test_system.py: fix minor typo

diff --git a/src/allmydata/test/test_system.py b/src/allmydata/test/test_system.py
index 494069e8f623aaf2826725c0b5a641ac314e0f7d..bf9683272ad9502c99283880744198a53d8fe20d 100644 (file)
--- a/src/allmydata/test/test_system.py
+++ b/src/allmydata/test/test_system.py
@@ -194,7 +194,7 @@ class SystemTest(SystemTestMixin, RunBinTahoeMixin, unittest.TestCase):
                     facility="tahoe.tests")
             d1 = download_to_data(badnode)
             def _baduri_should_fail(res):
-                log.msg("finished downloading non-existend URI",
+                log.msg("finished downloading non-existent URI",
                         level=log.UNUSUAL, facility="tahoe.tests")
                 self.failUnless(isinstance(res, Failure))
                 self.failUnless(res.check(NoSharesError),