fix the partition table (end cylinder off-by-one)

Signed-off-by: Thorsten Glaser <tg@mirbsd.org>

diff --git a/scripts/bootgrub.mksh b/scripts/bootgrub.mksh
index 34421f7..8aa2349 100644 (file)
--- a/scripts/bootgrub.mksh
+++ b/scripts/bootgrub.mksh
@@ -1,6 +1,6 @@
 #!/usr/bin/env mksh
 # $Id$
-# $miros: src/sys/arch/i386/stand/bootxx/mkbxinst.sh,v 1.19 2009/06/07 17:53:29 tg Exp $
+# $miros: src/sys/arch/i386/stand/bootxx/mkbxinst.sh,v 1.20 2009/06/07 18:00:43 tg Exp $
 #-
 # Copyright (c) 2007, 2008, 2009
 #      Thorsten Glaser <tg@mirbsd.org>
@@ -222,7 +222,7 @@ if (( psz )); then
        thecode[mbrpno++]=0
        (( thecode[mbrpno++] = (partp ? partp : 0x27) ))
        (( thecode[mbrpno++] = g_code[1] - 1 ))
-       (( cylno = g_code[0] > 1023 ? 1023 : g_code[0] ))
+       (( cylno = g_code[0] > 1024 ? 1023 : g_code[0] - 1 ))
        (( thecode[mbrpno++] = g_code[2] | ((cylno & 0x0300) >> 2) ))
        (( thecode[mbrpno++] = cylno & 0x00FF ))
        thecode[mbrpno++]=0