diff -urp boost_1_53_0-orig/boost/math/special_functions/detail/igamma_inverse.hpp boost_1_53_0/boost/math/special_functions/detail/igamma_inverse.hpp

--- boost_1_53_0-orig/boost/math/special_functions/detail/igamma_inverse.hpp	2013-07-23 01:32:21.874281840 +0200

+++ boost_1_53_0/boost/math/special_functions/detail/igamma_inverse.hpp	2013-07-23 01:34:15.291971260 +0200

@@ -341,7 +341,6 @@ struct gamma_p_inverse_func

       // flag is set, then Q(x) - q and it's derivatives.

       //

       typedef typename policies::evaluation<T, Policy>::type value_type;

-      typedef typename lanczos::lanczos<T, Policy>::type evaluation_type;

       typedef typename policies::normalise<

          Policy, 

          policies::promote_float<false>, 

diff -urp boost_1_53_0-orig/boost/math/special_functions/gamma.hpp boost_1_53_0/boost/math/special_functions/gamma.hpp

--- boost_1_53_0-orig/boost/math/special_functions/gamma.hpp	2013-07-23 01:32:21.824281537 +0200

+++ boost_1_53_0/boost/math/special_functions/gamma.hpp	2013-07-23 01:34:15.322971451 +0200

@@ -1360,7 +1360,6 @@ inline typename tools::promote_args

    BOOST_FPU_EXCEPTION_GUARD

    typedef typename tools::promote_args<T1, T2>::type result_type;

    typedef typename policies::evaluation<result_type, Policy>::type value_type;

-   typedef typename lanczos::lanczos<value_type, Policy>::type evaluation_type;

    typedef typename policies::normalise<

       Policy, 

       policies::promote_float<false>, 

@@ -1489,7 +1488,6 @@ inline typename tools::promote_args

    BOOST_FPU_EXCEPTION_GUARD

    typedef typename tools::promote_args<T1, T2>::type result_type;

    typedef typename policies::evaluation<result_type, Policy>::type value_type;

-   typedef typename lanczos::lanczos<value_type, Policy>::type evaluation_type;

    typedef typename policies::normalise<

       Policy, 

       policies::promote_float<false>, 

@@ -1520,7 +1518,6 @@ inline typename tools::promote_args

    BOOST_FPU_EXCEPTION_GUARD

    typedef typename tools::promote_args<T1, T2>::type result_type;

    typedef typename policies::evaluation<result_type, Policy>::type value_type;

-   typedef typename lanczos::lanczos<value_type, Policy>::type evaluation_type;

    typedef typename policies::normalise<

       Policy, 

       policies::promote_float<false>, 

@@ -1551,7 +1548,6 @@ inline typename tools::promote_args

    BOOST_FPU_EXCEPTION_GUARD

    typedef typename tools::promote_args<T1, T2>::type result_type;

    typedef typename policies::evaluation<result_type, Policy>::type value_type;

-   typedef typename lanczos::lanczos<value_type, Policy>::type evaluation_type;

    typedef typename policies::normalise<

       Policy, 

       policies::promote_float<false>,