From d95b4e16d9985c89c75b798c72acb795fd4813f0 Mon Sep 17 00:00:00 2001
From: Philipp Gesang <phg42.2a@gmail.com>
Date: Thu, 2 May 2013 21:05:33 +0200
Subject: emit warning when defining anonymous whatsits

---
 luatexbase-attr.dtx | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'luatexbase-attr.dtx')

diff --git a/luatexbase-attr.dtx b/luatexbase-attr.dtx
index f1a0f7a..5a4960c 100644
--- a/luatexbase-attr.dtx
+++ b/luatexbase-attr.dtx
@@ -492,6 +492,8 @@ local new_user_whatsit_id = function (name, package)
         end
     else -- anonymous
         anonymous_whatsits = anonymous_whatsits + 1
+        warning("defining anonymous user whatsit no. %d", anonymous_whatsits)
+        warning("dear package authors, please name your whatsits!")
         package = unassociated
         name    = anonymous_prefix .. tostring(anonymous_whatsits)
     end
-- 
cgit v1.2.3

