Patch for mingw32

Author: palas

cabal.project

@@ -32,6 +32,14 @@ packages:
   trace-resources
   trace-forward
 
+-- This constraint is needed for windows build to work (mingw32)
+-- Otherwise it produces this error:
+-- applying patch /nix/store/qvks3j7cg4w0ai8l12qp01rj4mih929k-crypton-x509-system.patch
+-- patching file crypton-x509-system.cabal
+-- Hunk #1 FAILED at 32.
+-- 1 out of 1 hunk FAILED -- saving rejects to file crypton-x509-system.cabal.rej
+constraints: crypton-x509-system ==1.6.7
+
 -- Needed when cross compiling
 extra-packages: alex