lib/httpx/headers.rb in httpx-0.8.0 vs lib/httpx/headers.rb in httpx-0.8.1

@@ -65,10 +65,10 @@
     # returns the comma-separated values of the header field
     # identified by +field+, or nil otherwise.
     #
     def [](field)
       a = @headers[downcased(field)] || return
-      a.join(",")
+      a.join(", ")
     end
 
     # sets +value+ (if not nil) as single value for the +field+ header.
     #
     def []=(field, value)