Cabal revisions of ixset-1.0.7

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

 Name:                ixset Version:             1.0.7+x-revision: 1 Synopsis:            Efficient relational queries on Haskell sets. Description:     Create and query sets that are indexed by multiple indices.  Library   if flag(base4)-    Build-Depends:     base >=4 && < 5, syb+    Build-Depends:     base >=4 && < 4.11, syb   else     Build-Depends:     base < 4