1 files changed, 1 insertions, 1 deletions

diff --git a/src/msdos.c b/src/msdos.c
index 4c0c36a4ad7..208402c245e 100644
--- a/src/msdos.c
+++ b/src/msdos.c
@@ -1260,7 +1260,7 @@ dos_rawgetc ()
 #ifndef HAVE_X_WINDOWS
       if (!NILP (Vdos_display_scancodes))
         {
-          char buf[10];
+          char buf[11];
           sprintf (buf, "%02x:%02x*%04x",
                    (unsigned) (sc&0xff), (unsigned) c, mask);
           dos_direct_output (screen_size_Y - 2, screen_size_X - 12, buf, 10);