Depend on semigroups for older GHCs (fixes #185)

2024-11-29 08:49:40 +03:00 · 2020-03-27 09:12:48 -07:00 · 2020-03-27 09:12:48 -07:00 · a0a32ec5fa
commit a0a32ec5fa
parent 92590dead1
1 changed files with 3 additions and 0 deletions
--- a/vty.cabal
+++ b/vty.cabal
@ -130,6 +130,9 @@ executable vty-build-width-table
  default-language:    Haskell2010
  ghc-options:         -threaded -Wall

+  if !impl(ghc >= 8.0)
+    build-depends:     semigroups >= 0.16
+
  build-depends:       vty,
                       directory,
                       filepath,