--- a/man/prosodyctl.man	Thu Jul 06 11:22:16 2017 +0200
+++ b/man/prosodyctl.man	Thu Jul 06 11:24:36 2017 +0200
@@ -158,6 +158,11 @@
 .RS
 .RE
 .TP
+.B \f[C]\-\-root\f[]
+Don\[aq]t drop root privileges.
+.RS
+.RE
+.TP
 .B \f[C]\-\-help\f[]
 Display help text for the specified command.
 .RS

--- a/man/prosodyctl.markdown	Thu Jul 06 11:22:16 2017 +0200
+++ b/man/prosodyctl.markdown	Thu Jul 06 11:24:36 2017 +0200
@@ -137,6 +137,9 @@
 `--config filename`
 :   Use the specified config file instead of the default.
 
+`--root`
+:   Don't drop root privileges.
+
 `--help`
 :   Display help text for the specified command.
 

--- a/plugins/mod_mam/mod_mam.lua	Thu Jul 06 11:22:16 2017 +0200
+++ b/plugins/mod_mam/mod_mam.lua	Thu Jul 06 11:24:36 2017 +0200
@@ -141,7 +141,7 @@
 		limit = qmax + 1;
 		before = before; after = after;
 		reverse = reverse;
-		total = use_total;
+		total = use_total or qmax == 0;
 	});
 
 	if not data then

--- a/plugins/mod_storage_internal.lua	Thu Jul 06 11:22:16 2017 +0200
+++ b/plugins/mod_storage_internal.lua	Thu Jul 06 11:24:36 2017 +0200
@@ -62,7 +62,13 @@
 
 function archive:find(username, query)
 	local items, err = datamanager.list_load(username, host, self.store);
-	if not items then return items, err; end
+	if not items then
+		if err then
+			return items, err;
+		else
+			return function () end, 0;
+		end
+	end
 	local count = #items;
 	local i = 0;
 	if query then

--- a/prosodyctl	Thu Jul 06 11:22:16 2017 +0200
+++ b/prosodyctl	Thu Jul 06 11:24:36 2017 +0200
@@ -932,6 +932,8 @@
 				return 1;
 			end
 			return cert_commands[subcmd](arg);
+		elseif subcmd == "check" then
+			return commands.check({"certs"});
 		end
 	end
 	show_usage("cert config|request|generate|key|import", "Helpers for generating X.509 certificates and keys.")