gpg: Print sec/sbb with --import-option import-show or show-only.

* g10/import.c (import_one): Pass FROM_SK to list_keyblock_direct.
--

Note that this will likely add the suffix '#' top "sec" because the
secret key has not yet (or will not be) imported.  If the secret key
already exists locally another suffix might be printed.  The upshot is
that the suffix has no usefulness.

GnuPG-bug-id: 3431
Signed-off-by: Werner Koch <wk@gnupg.org>

doc/gpg.texi

@@ -2306,7 +2306,8 @@ opposite meaning. The options are:
   Show a listing of the key as imported right before it is stored.
   This can be combined with the option @option{--dry-run} to only look
   at keys; the option @option{show-only} is a shortcut for this
-  combination.
+  combination.  Note that suffixes like '#' for "sec" and "sbb" lines
+  may or may not be printed.
 
   @item import-export
   Run the entire import code but instead of storing the key to the

g10/import.c

@@ -1778,7 +1778,7 @@ import_one (ctrl_t ctrl,
       merge_keys_done = 1;
       /* Note that we do not want to show the validity because the key
        * has not yet imported.  */
-      list_keyblock_direct (ctrl, keyblock, 0, 0,
+      list_keyblock_direct (ctrl, keyblock, from_sk, 0,
                             opt.fingerprint || opt.with_fingerprint, 1);
       es_fflush (es_stdout);
     }