unittest: Trivial typo fix.
diff --git a/Lib/unittest/main.py b/Lib/unittest/main.py
index 180df86..486d39f 100644
--- a/Lib/unittest/main.py
+++ b/Lib/unittest/main.py
@@ -74,7 +74,7 @@
self.verbosity = verbosity
self.buffer = buffer
if warnings is None and not sys.warnoptions:
- # even if DreprecationWarnings are ignored by default
+ # even if DeprecationWarnings are ignored by default
# print them anyway unless other warnings settings are
# specified by the warnings arg or the -W python flag
self.warnings = 'default'