al3x/sovereign — pull request #78 by pdebruic (2013-10-30 17:50:19+00:00)
Title: added SHA check for tarsnap

I think the recommended way to use vars these days is the {{var}} idiom rather than the ${var} idiom, so I used that. And I used some extra carriage returns to make it easier to read. Of course "recommended" and "easier" are subjective so feel free to reformat as you see fit.