= ImportAvails { imp_env = plusUFM_C (++) env1 env2,
imp_mods = mods1 `plusModuleEnv` mods2,
imp_dep_mods = plusUFM_C plus_mod_dep dmods1 dmods2,
imp_dep_pkgs = dpkgs1 `unionLists` dpkgs2,
imp_orphs = orphs1 `unionLists` orphs2,
= ImportAvails { imp_env = plusUFM_C (++) env1 env2,
imp_mods = mods1 `plusModuleEnv` mods2,
imp_dep_mods = plusUFM_C plus_mod_dep dmods1 dmods2,
imp_dep_pkgs = dpkgs1 `unionLists` dpkgs2,
imp_orphs = orphs1 `unionLists` orphs2,