yast/yast-- — comment on commit a9cdc77d163174ddda7b0546367df9d6be63af75
File: yast++lib-country/lib/y_lib/timezone.rb line 96
By jreidinger:

this line mean, set hwclock if it is not already set. This is usually write in form
hwclock ||= sysconfig_timezone["HWCLOCK"]