[fix Jhc.Options in library
John Meacham <john@repetae.net>**20061111025535] hunk ./lib/base/Jhc/Options.hs 10
-target = error_target
+target = unknown_target
+
+foreign import primitive unknown_target :: Target
hunk ./lib/base/Jhc/Options.hs 14
-foreign import primitive "error.Jhc.Options.Target" error_target :: Target
hunk ./lib/base/Prelude.hs 18
+    filter,