tool: add version constraints for base

ysangkok · May 2, 2016 · be643e0 · be643e0
1 parent bbe1b28
commit be643e0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tools/tzdata-tools.cabal b/tools/tzdata-tools.cabal
@@ -13,7 +13,7 @@ Executable genZones
   Default-Language: Haskell2010
   GHC-Options: -Wall
   Build-Depends:
-    base,
+    base            >= 4  &&  < 5,
     bytestring,
     directory,
     filemanip,