[Minor] Silence some warnings

diff --git a/.luacheckrc b/.luacheckrc
index 26d3d07ce4c03d986da7987ff4b711d09ccde3c2..cd8b41be70df31825b4bf56fc0207e0c52c2e882 100644 (file)
--- a/.luacheckrc
+++ b/.luacheckrc
@@ -11,6 +11,7 @@ globals = {
   'check_header_delimiter_tab',
   'classifiers',
   'config',
+  'confighelp',
   'kmail_msgid',
   'rspamd_classifiers',
   'rspamd_config',