* options.h, keyserver.c (parse_keyserver_uri, keyserver_spawn,

keyserver_work), hkp.c (hkp_ask_import, hkp_export, hkp_search): Use a
much more strict reading of RFC-2396 for the keyserver URIs. Specifically,
don't try and be smart about checking the value of ":port" so long as it
is all digits, and properly handle opaque data (those scheme specific
parts that do not start with "//").

g10/options.h

@@ -115,6 +115,7 @@ struct {
     char *keyserver_scheme;
     char *keyserver_host;
     char *keyserver_port;
+    char *keyserver_opaque;
     struct
     {
       int verbose;