prosodyctl: Fix import of util.iterators

diff --git a/prosodyctl b/prosodyctl
index cdeaaf26ffe3773bc0dc71513b59db0ee7dfe3ad..afd06b8868fc94410771918131a23a9ea4371849 100755 (executable)
--- a/prosodyctl
+++ b/prosodyctl
@@ -493,7 +493,7 @@ function commands.about(arg)
        end
        
        require "util.array";
-       require "util.iterators";
+       local keys = require "util.iterators".keys;
        
        print("Prosody "..(prosody.version or "(unknown version)"));
        print("");