1 files changed, 1 insertions, 0 deletions

diff --git a/src/eval.c b/src/eval.c
index 86ee384896c..20f29b5f06b 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -204,6 +204,7 @@ init_eval_once ()
   specpdl_size = 50;
   specpdl = (struct specbinding *) xmalloc (specpdl_size * sizeof (struct specbinding));
   specpdl_ptr = specpdl;
+  /* Don't forget to update docs (lispref node "Local Variables").  */
   max_specpdl_size = 1000;
   max_lisp_eval_depth = 300;