utilize new proxy support in Fixer.VMap
utilize new proxy support in Fixer.VMap

darcs-hash:20060223062023-1a7c6-02eaac790cb202163f1e31cedabb1a19d7be7b10

kirbyfan64/jhc,kirbyfan64/jhc,kirbyfan64/jhc,kirbyfan64/jhc