printf ' ' | fink --no-use-binary-dist --yes rebuild ghc-regex-posix 2>&1 The package 'ghc-regex-posix' will be built without being installed. Reading build dependency for ghc-regex-posix-0.95.2-1... Reading dependency for ghc-regex-posix-0.95.2-1... Can't resolve dependency "ghc (<< 7.6.4-1)" for package "ghc-regex-posix-0.95.2-1" (no matching packages/versions found) Exiting with failure.