diff -r fb9bb98a8d70 -r 712aa5780660 structs.go
--- a/structs.go	Fri Aug 30 17:24:39 2013 -0600
+++ b/structs.go	Sat Aug 31 23:06:55 2013 +0100
@@ -11,7 +11,7 @@
 	"encoding/xml"
 	"flag"
 	"fmt"
-	// BUG(cjyar): We should use stringprep
+	// BUG(cjyar): Doesn't use stringprep. Could try the implementation at
 	// "code.google.com/p/go-idn/src/stringprep"
 	"regexp"
 	"strings"