/etc/default/rcS file does not contain UTC boolean value on Debian Wheezy, causes out-of-bounds exception when attempting to lookup given value
Since Wheezy /etc/default/rcS no longer contains UTC settings, now located in /etc/adjtime

Reference: http://forums.debian.net/viewtopic.php?p=451275
Merge pull request #4983 from the-real-ed/timezone-gethwclock-deb-fix

Timezone gethwclock deb fix