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>
This commit is contained in:
John Keeping 2017-03-03 12:24:05 +00:00 committed by Jonathan Corbet
parent f3fc83e555
commit fd5d666932

View file

@ -135,7 +135,7 @@ pygments_style = 'sphinx'
# 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 ----------------------------------------------