Prep 1.3.13 release

[yaboot.git] / ybin / ybin

diff --git a/ybin/ybin b/ybin/ybin
index 46030010c047f14cd5be46b7275e67258f96ac2f..fbd8be8fcb0e1927bd07a4467bacfa037fc45880 100755 (executable)
--- a/ybin/ybin
+++ b/ybin/ybin
@@ -3,7 +3,7 @@
 ###############################################################################
 ##
 ## ybin (YaBoot INstaller) installs/updates the yaboot bootloader.
-## Copyright (C) 2000, 2001, 2002 Ethan Benson
+## Copyright (C) 2000, 2001, 2002, 2003 Ethan Benson
 ##
 ## This program is free software; you can redistribute it and/or
 ## modify it under the terms of the GNU General Public License
@@ -28,7 +28,7 @@ if [ -n "$PATH_PREFIX" ] ; then
 fi
 PRG="${0##*/}"
 SIGINT="$PRG: Interrupt caught ... exiting"
-VERSION=1.3.8
+VERSION=1.3.13
 DEBUG=0
 VERBOSE=0
 TMP="${TMPDIR:-/tmp}"
@@ -139,7 +139,7 @@ echo \
 "$PRG $VERSION
 Written by Ethan Benson
 
-Copyright (C) 2000, 2001, 2002 Ethan Benson
+Copyright (C) 2000, 2001, 2002, 2003 Ethan Benson
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
 }
@@ -462,6 +462,10 @@ checkconf()
                    echo 1>&2 "$PRG: /dev/nvram: Permission denied"
                    echo 1>&2 "$PRG: Warning: nvram will not be updated"
                    nonvram=1
+               elif ! (dd if=/dev/nvram of=/dev/null bs=1 count=10 > /dev/null 2>&1) ; then
+                   echo 1>&2 "$PRG: /dev/nvram: No such device"
+                   echo 1>&2 "$PRG: Warning: nvram will not be updated"
+                   nonvram=1
                else
                    nonvram=1
                    echo 1>&2 "$PRG: Warning: Incompatible version of \`nvsetenv', nvram will not be updated"