Fix dependency issue with install and other misc. fixes

gaenserich / hostsblock

an ad- and malware-blocking script for Linux

https://github.com/gaenserich/hostsblock

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Open MrCowKing opened 6 years ago

MrCowKing commented 6 years ago

Fixes the install script checking for dependencies and certain expressions always returning true.

Added safeguards around expressions in the hostsblock script to prevent them from executing for some reason.