printf '

' | fink --no-use-binary-dist --yes  rebuild ghc-monadcatchio-mtl 2>&1
The package 'ghc-monadcatchio-mtl' will be built without being installed.
Reading build dependency for ghc-monadcatchio-mtl-0.3.0.5-1...
Reading dependency for ghc-monadcatchio-mtl-0.3.0.5-1...
Can't resolve dependency "ghc (<< 7.6.4-1)" for package
"ghc-monadcatchio-mtl-0.3.0.5-1" (no matching packages/versions found)
Exiting with failure.