Correct semigroups conditional version bounds (#134)

RyanGlScott · web-flow · commit 1445eddb2ec0 · 2016-08-16T10:12:19.000-04:00
diff --git a/vector.cabal b/vector.cabal
@@ -155,7 +155,7 @@ Library
                , primitive >= 0.5.0.1 && < 0.7
                , ghc-prim >= 0.2 && < 0.6
                , deepseq >= 1.1 && < 1.5
-  if !impl(ghc > 8.0)
+  if impl(ghc < 8.0)
     Build-Depends: semigroups >= 0.18 && < 0.19
 
   Ghc-Options: -O2 -Wall
