Documentation/sphinx: fix primary_domain configuration
With Sphinx 1.5.3 I get the warning:
WARNING: primary_domain 'C' not found, ignored.
It seems that domain names in Sphinx are case-sensitive and for the C
domain the name must be lower case.
Signed-off-by: John Keeping <john@metanate.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
diff --git a/Documentation/conf.py b/Documentation/conf.py
index f6823cf..7fadb3b 100644
--- a/Documentation/conf.py
+++ b/Documentation/conf.py
@@ -135,7 +135,7 @@
# If true, `todo` and `todoList` produce output, else they produce nothing.
todo_include_todos = False
-primary_domain = 'C'
+primary_domain = 'c'
highlight_language = 'none'
# -- Options for HTML output ----------------------------------------------
