Added some diagnostic

diff --git a/tools/mkboot b/tools/mkboot
index 842380dc9cb800b0442d69e4d81a92192615ce3b..71034f94ddaf5d32fb43285d771f9b8582bedcf1 100755 (executable)
--- a/tools/mkboot
+++ b/tools/mkboot
@@ -126,7 +126,12 @@ fdboot)
 
        # Make a file system.
        umount $dev 2>/dev/null
-       mkfs -B 1024 -i 512 $dev || exit
+       if mkfs -B 1024 -i 512 $dev
+       then    :
+       else
+               echo "mkfs of $dev failed."
+               exit 1;
+       fi
 
        # Install /dev, /boot/boot and /boot/image.
        mount $dev /mnt || exit
@@ -153,7 +158,12 @@ cdfdboot)
        # cdfdboot: Make a boot floppy image to go on a CD for booting from.
        dev=/dev/ram
        umount $dev 2>/dev/null
-       mkfs -B 1024 -b 1440 -i 512 $dev || exit 1
+       if mkfs -B 1024 -b 1440 -i 512 $dev || exit 1
+       then :
+       else
+               echo "mkfs of $dev failed."
+               exit 1;
+       fi
 
        # Install /dev, /boot
        mount $dev /mnt || exit 1