Cabal revisions of STMonadTrans-0.3

Hackage metadata revisions edit the .cabal file after upload; each diff below is one revision.

 name:		STMonadTrans version:	0.3+x-revision: 1 cabal-version:  >= 1.6 license:	BSD3 license-file:	LICENSE   description: Choose the new smaller, split-up base package.  library+  -- Monad(fail) was removed in base-4.13+  build-depends: base <4.13+   if flag(splitBase)     build-depends: base >= 3, base < 4, mtl, array   else