doc/devguide: language fix for sphinx

Newer Sphinx does not allow a language of none, set to "en" like we do for the user guide.
3 years ago · e6774b1203
parent 9578dae74a
commit e6774b1203
1 changed files with 1 additions and 1 deletions
--- a/doc/devguide/conf.py
+++ b/doc/devguide/conf.py
@ -74,7 +74,7 @@ release = version
 #
 # This is also used if you do content translation via gettext catalogs.
 # Usually you set "language" from the command line for these cases.
-language = None
+language = 'en'

 # There are two options for replacing |today|: either, you set today to some
 # non-false value, then it is used: