Add missing reST target to one heading in the tutorial

diff --git a/Doc/tutorial/interpreter.rst b/Doc/tutorial/interpreter.rst
index 0cdba6e6e745f057c45143f985a12a807b25d892..c93a5ffc261e7acdb2d93d03acfa968b0d2c03dc 100644 (file)
--- a/Doc/tutorial/interpreter.rst
+++ b/Doc/tutorial/interpreter.rst
@@ -166,6 +166,8 @@ also be ``.pyw``, in that case, the console window that normally appears is
 suppressed.
 
 
+.. _tut-source-encoding:
+
 .. _tut-source-encoding:
 
 Source Code Encoding