Fixed double hyphens that are rendered to literal en-dashes in the documenation.

serhiy-storchaka · serhiy-storchaka · commit e7f555b96915 · 2016-12-04T10:20:18.000+02:00
diff --git a/Doc/library/_winreg.rst b/Doc/library/_winreg.rst
@@ -1,5 +1,5 @@
-:mod:`_winreg` -- Windows registry access
-=========================================
+:mod:`_winreg` --- Windows registry access
+==========================================
 
 .. module:: _winreg
    :platform: Windows
diff --git a/Doc/library/importlib.rst b/Doc/library/importlib.rst
@@ -1,5 +1,5 @@
-:mod:`importlib` -- Convenience wrappers for :func:`__import__`
-===============================================================
+:mod:`importlib` --- Convenience wrappers for :func:`__import__`
+================================================================
 
 .. module:: importlib
    :synopsis: Convenience wrappers for __import__
diff --git a/Doc/library/msvcrt.rst b/Doc/library/msvcrt.rst
@@ -1,6 +1,6 @@
 
-:mod:`msvcrt` -- Useful routines from the MS VC++ runtime
-=========================================================
+:mod:`msvcrt` --- Useful routines from the MS VC++ runtime
+==========================================================
 
 .. module:: msvcrt
    :platform: Windows
diff --git a/Doc/tutorial/stdlib2.rst b/Doc/tutorial/stdlib2.rst
@@ -1,8 +1,8 @@
 .. _tut-brieftourtwo:
 
 *********************************************
-Brief Tour of the Standard Library -- Part II
-*********************************************
+Brief Tour of the Standard Library --- Part II
+**********************************************
 
 This second tour covers more advanced modules that support professional
 programming needs.  These modules rarely occur in small scripts.
