urls: allow empty query and fragments in parse.

diff --git a/basis/urls/urls.factor b/basis/urls/urls.factor
index a5234f2c9cde3a1c7e098c61317c93035b22c58d..2985521d749fa5b3b10b8c474fab57ccdf82a783 100644 (file)
--- a/basis/urls/urls.factor
+++ b/basis/urls/urls.factor
@@ -62,8 +62,8 @@ host     = (ipv6 | hostname) (":"~ port?)?
 url      = (protocol ":"~)?
            ("//"~ auth? host?)?
            path?
-           ("?"~ query)?
-           ("#"~ anchor)?
+           ("?"~ query?)?
+           ("#"~ anchor?)?
 
 ]=]