* grub-core/commands/sleep.c: Refresh screen before sleeping.

ChangeLog

@@ -1,3 +1,7 @@
+2013-07-11  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* grub-core/commands/sleep.c: Refresh screen before sleeping.
+
 2013-07-11  Vladimir Serbinenko  <phcoder@gmail.com>
 
 	* configure.ac: Move delimiter after the infos.

grub-core/commands/sleep.c

@@ -78,6 +78,8 @@ grub_cmd_sleep (grub_extcmd_context_t ctxt, int argc, char **args)
       return 0;
     }
 
+  grub_refresh ();
+
   pos = grub_term_save_pos ();
 
   for (; n; n--)