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authorGravatar Joey Hess <joey@kitenet.net>2011-02-08 15:11:49 -0400
committerGravatar Joey Hess <joey@kitenet.net>2011-02-08 15:11:49 -0400
commit45387b3fcb0785d0e9957a638fdd8ffccb3eb40c (patch)
tree664ef6b5165658b3856d6c2cab3dfec0d47cf103 /doc/bugs/conflicting_haskell_packages.mdwn
parent82ff914492636869079a33b67b4d918e93213dc7 (diff)
Deal with the mtl/monads-fd conflict.
Diffstat (limited to 'doc/bugs/conflicting_haskell_packages.mdwn')
-rw-r--r--doc/bugs/conflicting_haskell_packages.mdwn9
1 files changed, 9 insertions, 0 deletions
diff --git a/doc/bugs/conflicting_haskell_packages.mdwn b/doc/bugs/conflicting_haskell_packages.mdwn
index 6a619de90..5528fad82 100644
--- a/doc/bugs/conflicting_haskell_packages.mdwn
+++ b/doc/bugs/conflicting_haskell_packages.mdwn
@@ -6,3 +6,12 @@ This can be done by the flags -hide-packages and then -package foo
>
> Could you just show the build problem that you are suggesting I work
> around? --[[Joey]]
+
+
+> Thanks npouillard, I see the problem now.
+> <http://stackoverflow.com/questions/2048953/control-monad-state-found-in-multiple-packages-haskell>
+>
+> I've added "-ignore-package monads-fd" to GHCFLAGS. I hope I don't
+> really have to hide all packages and individually turn them back on;
+> surely this monads-fd/mtl conflict is an exception, and Haskell's module
+> system is not a mess of conflicting modules? --[[Joey]] [[done]]