postcreate.sh: workaround for some awk versions

Some awk versions (such as one used in Fedora Core 4...) fails
to work correctly with code using split() with the third argument,
like this:

      echo "1 2 3" | awk '{n = split($0, a, /[ \t]/); print n }

Apparently we can just remove the third argument and rely on value of FS.

Should fix crontab randomization on some distros.

Signed-off-by: Kir Kolyshkin <kir@openvz.org>
1 file changed