Fix spacing after C++ in documentation
diff --git a/Doc/distutils/setupscript.rst b/Doc/distutils/setupscript.rst
index b5ba9eb..6b82c40 100644
--- a/Doc/distutils/setupscript.rst
+++ b/Doc/distutils/setupscript.rst
@@ -201,7 +201,7 @@
a list of source
files. Since the Distutils currently only support C, C++, and Objective-C
extensions, these are normally C/C++/Objective-C source files. (Be sure to use
-appropriate extensions to distinguish C++\ source files: :file:`.cc` and
+appropriate extensions to distinguish C++ source files: :file:`.cc` and
:file:`.cpp` seem to be recognized by both Unix and Windows compilers.)
However, you can also include SWIG interface (:file:`.i`) files in the list; the