mod_admin_adhoc: Declare local variable, don't set a global [luacheck]

diff --git a/plugins/mod_admin_adhoc.lua b/plugins/mod_admin_adhoc.lua
index b616355951cb60b96c7a1c64b74ae334d967a875..fdbdf46290a4c764c9c145babe1856e99ee5de6c 100644 (file)
--- a/plugins/mod_admin_adhoc.lua
+++ b/plugins/mod_admin_adhoc.lua
@@ -614,6 +614,7 @@ end, function(fields, err)
 end);
 
 local function send_to_online(message, server)
+       local sessions;
        if server then
                sessions = { [server] = hosts[server] };
        else