mod_groups: Use module API for reading config

diff --git a/plugins/mod_groups.lua b/plugins/mod_groups.lua
index 7a876f1d6845a67f4e69f57d4564cdd73e086176..199925f9c2da711ab7760447e489f3befc8ba362 100644 (file)
--- a/plugins/mod_groups.lua
+++ b/plugins/mod_groups.lua
@@ -80,7 +80,7 @@ function remove_virtual_contacts(username, host, datastore, data)
 end
 
 function module.load()
-       groups_file = config.get(module:get_host(), "core", "groups_file");
+       groups_file = module:get_option_string("groups_file");
        if not groups_file then return; end
        
        module:hook("roster-load", inject_roster_contacts);