Fix typo on mapping filename

Now the setup.cfg example for extract_messages configuration is equivalent to the command line example.

diff --git a/docs/setup.rst b/docs/setup.rst
index ef203e9d54e8fe4cea76fd8968b43f857ea112cf..fd7ee754df3d27d0b8c1f9987a6ef5fff4eb6a75 100644 (file)
--- a/docs/setup.rst
+++ b/docs/setup.rst
@@ -202,7 +202,7 @@ underscore characters instead of dashes, for example:
 
     [extract_messages]
     keywords = _ gettext ngettext
-    mapping_file = babel.cfg
+    mapping_file = mapping.cfg
     width = 80
 
 This would be equivalent to invoking the command from the command-line as