Fix typo.

diff --git a/Doc/library/unittest.rst b/Doc/library/unittest.rst
index 10e415b4edff1e0f33884a7c28422aa73d7c592c..01a036d28f206034d465d4477fb541af9e949b15 100644 (file)
--- a/Doc/library/unittest.rst
+++ b/Doc/library/unittest.rst
@@ -191,7 +191,7 @@ documentation explores the full feature set from first principles.
 
 .. _unittest-command-line-interface:
 
-Command Line Interface
+Command-Line Interface
 ----------------------
 
 The unittest module can be used from the command line to run tests from