mportPath, addLibraryPath, addIncludePath, addFrameworkPath :: FilePath -> DynP ()

-- -i on its own deletes the import paths
addImportPath "" = upd (\s -> s{importPaths = []})
add
addImportPath, addLibraryPath, addIncludePath, addFrameworkPath :: FilePath -> DynP ()
addImportPath "" = upd (\s -> s{importPaths = []})
addImportPath "" = upd (\s -> s{importPaths = []})