Simple revision control: RCS reloaded with a modern UI

Current versions

src requires the following formula to be installed:
rcs 5.9.4_1 GNU revision control system

Recent formula history

ilovezfs src 1.17
Miguel Araújo src: fix audit
ilovezfs src 1.12
Mike McQuaid Use hash rockets again. (#5177)
Mike McQuaid Use Ruby 1.9+ symbol hash keys in all formulae. (#4942)

Formula code at GitHub