From e3e56238b8aff037df727a5c11edb110c308e026 Mon Sep 17 00:00:00 2001
From: "Richard M. Stallman" <rms@gnu.org>
Date: Sun, 25 Jul 2004 17:35:04 +0000
Subject: [PATCH] (check_cons_list): New function (contents commented out).

---
 src/alloc.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/alloc.c b/src/alloc.c
index 5c2a6fb48c3..ece150f083c 100644
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -2395,6 +2395,17 @@ DEFUN ("cons", Fcons, Scons, 2, 2, 0,
   return val;
 }
 
+/* Get an error now if there's any junk in the cons free list.  */
+void
+check_cons_list ()
+{
+  struct Lisp_Cons *tail = cons_free_list;
+
+#if 0
+  while (tail)
+    tail = *(struct Lisp_Cons **)&tail->cdr;
+#endif
+}
 
 /* Make a list of 2, 3, 4 or 5 specified objects.  */
 
-- 
2.39.2