python3.10 does not allow concatenating a string with None and
this shouldn't be ran either way if None.
--- a/configure
+++ b/configure
@@ -75,3 +75,3 @@
             self).add_argument_group(title, description)
-        if name != 'help' and len(name.split()) == 1:
+        if name != 'help' and len(name.split()) == 1 and title is not None:
             self.add_argument("--help-" + name, group = 'help',