[Minor] Silence warning

diff --git a/.luacheckrc b/.luacheckrc
index cd8b41be70df31825b4bf56fc0207e0c52c2e882..07bbcea4d222b8553ab52796eed038d7d6b2df63 100644 (file)
--- a/.luacheckrc
+++ b/.luacheckrc
@@ -37,6 +37,10 @@ files['/**/src/plugins/lua/spamassassin.lua'].globals = {
   'jit',
 }
 
+files['/**/src/plugins/lua/greylist.lua'].globals = {
+  'math.ifloor',
+}
+
 files['/**/src/rspamadm/*'].globals = {
   'ansicolors',
   'getopt',