hath.cabal: require ghc-9.x.

Older GHC might still work, but I'm not spending half a day testing it.

diff --git a/hath.cabal b/hath.cabal
index 8b1b4fe71939951f98ab599833c69b633b28ae48..1c4bac33963cb970b0c80d6bc5e68f3abee245e5 100644 (file)
--- a/hath.cabal
+++ b/hath.cabal
@@ -106,7 +106,7 @@ executable hath
     Paths_hath
 
   build-depends:
-    base                        >= 4.9 && < 5,
+    base                        >= 4.15,
     cmdargs                     >= 0.10,
     split                       >= 0.2,
     tasty                       >= 0.8,
@@ -128,7 +128,7 @@ test-suite testsuite
     Octet
 
   build-depends:
-    base                        == 4.*,
+    base                        >= 4.15,
     cmdargs                     >= 0.10,
     split                       >= 0.2,
     tasty                       >= 0.8,
@@ -144,7 +144,7 @@ test-suite shelltests
   main-is: ShellTests.hs
 
   build-depends:
-    base                        == 4.*,
+    base                        >= 4.15,
     process                     >= 1.1