#! /usr/bin/env bash
#
# Replace the time zone with "+0000".  This is needed for any zeek-cut tests
# that convert UTC timestamps and show the time zone, because strftime
# with the "%z" format string behaves differently on OS X (it just always
# shows the local time zone instead of "+0000").

sed 's/[+-][0-9][0-9][0-9][0-9]/+0000/g'