1 files changed, 2 insertions, 2 deletions

diff --git a/src/buffer.c b/src/buffer.c
index c78d08c53d2..13843a2ac4d 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -1666,8 +1666,8 @@ cleaning up all windows currently displaying the buffer to be killed. */)
         && BUF_MODIFF (b) > BUF_SAVE_MODIFF (b))
       {
         GCPRO1 (buffer);
-        tem = do_yes_or_no_p (format2 ("Buffer %s modified; kill anyway? ",
-                                       BVAR (b, name), make_number (0)));
+        AUTO_STRING (format, "Buffer %s modified; kill anyway? ");
+        tem = do_yes_or_no_p (CALLN (Fformat, format, BVAR (b, name)));
         UNGCPRO;
         if (NILP (tem))
           return unbind_to (count, Qnil);