The sha1 for par2tbb was changed in 2814e3a9 but it's not right.
Correct the sha1 to be that of the download tarball. This change
matches the sha1 of the old tarball in my cache from March 20th.
FixesHomebrew/homebrew#15666ClosesHomebrew/homebrew#15674.
Signed-off-by: Adam Vandenberg <flangy@gmail.com>
conflicts_with is a thin wrapper around Requirement which simplifies
marking conflicts between formulae.
ClosesHomebrew/homebrew#13687.
Signed-off-by: Misty De Meo <mistydemeo@gmail.com>
* par2tbb conflicts with par2, so issue a warning if par2 is installed.
* update handling of clang failure; this should be changed once
fails_with_clang is available