Package: libc6 Version 2.1.2-5 Timezones that are provided with libc6 do not have a symlink /usr/share/zoneinfo/localtime -> /etc/localtime But this symlink is required for libc5 compatability. Without it, e.g. libc5 netscape shows incorrect date and time in mail windows. I have reported this bug about a year ago regarding to timezones package, and it was fixed soon. But now it appeared again.