renderPrefix :: UserInfo -> Builder
renderPrefix u = Builder.char8 ':'
              <> Builder.byteString (renderUserInfo u)
              <> Builder.char8 ' '
renderPrefix :: UserInfo -> Builder
renderPrefix u = Builder.char8 ':'
              <> Builder.byteString (renderUserInfo u)
              <> Builder.char8 ' '
renderPrefix u = Builder.char8 ':'
              <> Builder.byteString (renderUserInfo u)
              <> Builder.char8 ' '