1 files changed, 1 insertions, 1 deletions

diff --git a/src/keyboard.c b/src/keyboard.c
index 0d042132d8e..6730536dc1d 100644
--- a/src/keyboard.c
+++ b/src/keyboard.c
@@ -1126,7 +1126,7 @@ Default value of `command-error-function'.  */)
     {
       print_error_message (data, Qexternal_debugging_output,
                            SSDATA (context), signal);
-      Fterpri (Qexternal_debugging_output);
+      Fterpri (Qexternal_debugging_output, Qnil);
       Fkill_emacs (make_number (-1));
     }
   else