ssh: Add -Q argument completion

completions/ssh

@@ -1,5 +1,11 @@
 # ssh(1) completion                                        -*- shell-script -*-
 
+_ssh_queries()
+{
+    COMPREPLY+=( $( compgen -W \
+        "cipher cipher-auth mac kex key protocol-version" -- "$cur" ) )
+}
+
 _ssh_ciphers()
 {
     COMPREPLY+=( $( compgen -W '3des-cbc aes128-cbc aes192-cbc aes256-cbc
@@ -147,6 +153,10 @@ _ssh()
             _ssh_options
             return 0
             ;;
+        -Q)
+            _ssh_queries "$1"
+            return 0
+            ;;
         -w)
             _available_interfaces
             return 0