# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1480314949 -3600
# Node ID e5d5e5946af552afa3977b3535e99a9d4b5f691e
# Parent  a17bddf62a28020a24bec2ab8f818d69f3faeac1
mod_mam: Use is_stanza from util.stanza

diff -r a17bddf62a28 -r e5d5e5946af5 plugins/mod_mam/mod_mam.lua
--- a/plugins/mod_mam/mod_mam.lua	Sat Nov 26 21:50:06 2016 +0100
+++ b/plugins/mod_mam/mod_mam.lua	Mon Nov 28 07:35:49 2016 +0100
@@ -21,11 +21,7 @@
 
 local rm_load_roster = require "core.rostermanager".load_roster;
 
-local getmetatable = getmetatable;
-local function is_stanza(x)
-	return getmetatable(x) == st.stanza_mt;
-end
-
+local is_stanza = st.is_stanza;
 local tostring = tostring;
 local time_now = os.time;
 local m_min = math.min;