Add missing comma to wsgiref doc (GH-9932)
diff --git a/Doc/library/wsgiref.rst b/Doc/library/wsgiref.rst
index f8811c5..e0f745f 100644
--- a/Doc/library/wsgiref.rst
+++ b/Doc/library/wsgiref.rst
@@ -54,7 +54,7 @@
This function is useful when creating a gateway that wraps CGI or a CGI-like
protocol such as FastCGI. Typically, servers providing such protocols will
- include a ``HTTPS`` variable with a value of "1" "yes", or "on" when a request
+ include a ``HTTPS`` variable with a value of "1", "yes", or "on" when a request
is received via SSL. So, this function returns "https" if such a value is
found, and "http" otherwise.