@@ -28,6 +28,7 @@
29 cabalFile = if revision == null || revision == 0 then null else
29 cabalFile = if revision == null || revision == 0 then null else
30 fetchurl {
30 fetchurl {
31+ name = "${name}-${toString revision}.cabal";
31 url = "https://hackage.haskell.org/package/${name}/revision/${toString revision}.cabal";
32 url = "https://hackage.haskell.org/package/${name}/revision/${toString revision}.cabal";
32 sha256 = revisionSha256;
33 sha256 = revisionSha256;