BCC ssh key additions to the audit list.

account/addpubkey.in

 #!/usr/bin/perl -wT
 #
-# Copyright (c) 2000-2016 University of Utah and the Flux Group.
+# Copyright (c) 2000-2017 University of Utah and the Flux Group.
 # 
 # {{{EMULAB-LICENSE
 # 
@@ -499,7 +499,7 @@ sub ParseKey($) {
 		 "SSH Public Key for '$user_uid' added:\n".
 		 "\n".
 		 "$chunked\n",
-		 "$TBOPS");
+		 "$TBOPS", "Bcc: $TBAUDIT");
     }
     return 1;
 }