--- a/prosodyctl	Tue Jun 25 12:03:20 2019 +0100
+++ b/prosodyctl	Tue Jun 25 13:20:54 2019 +0100
@@ -98,22 +98,6 @@
   end
 end
 
-function admin_operation(operation, arg)
-  local modules, tree, server, refresh = "", "", "", ""
-  for i, _ in ipairs(arg) do
-    if arg[i]:sub(1, #"--tree=") == "--tree=" then
-      tree = arg[i].." "
-    elseif arg[i]:sub(1, #"--server=") == "--server=" then
-      server = arg[i].." "
-    elseif arg[i]:sub(1, #"--no-refresh") == "--no-refresh" then
-      refresh = arg[i].." "
-    else
-      modules=modules..arg[i].." "
-    end
-  end
-  os.execute("luarocks-admin "..tree..operation..server..refresh..modules)
-end
-
 function commands.admin_add(arg)
   admin_operation("add ", arg)
 end