core: use GRUB_TERM_ definitions when handling term characters

[grub.git] / grub-core / normal / auth.c

diff --git a/grub-core/normal/auth.c b/grub-core/normal/auth.c
index 7338f82..6be678c 100644 (file)
--- a/grub-core/normal/auth.c
+++ b/grub-core/normal/auth.c
@@ -166,13 +166,13 @@ grub_username_get (char buf[], unsigned buf_size)
       if (key == '\n' || key == '\r')
        break;
 
-      if (key == '\e')
+      if (key == GRUB_TERM_ESC)
        {
          cur_len = 0;
          break;
        }
 
-      if (key == '\b')
+      if (key == GRUB_TERM_BACKSPACE)
        {
          if (cur_len)
            {
@@ -197,7 +197,7 @@ grub_username_get (char buf[], unsigned buf_size)
   grub_xputs ("\n");
   grub_refresh ();
 
-  return (key != '\e');
+  return (key != GRUB_TERM_ESC);
 }
 
 grub_err_t