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Patch taken from the Sage packaging system.
--- lcalc-1.23/include/Lgamma.h 2012-08-08 23:21:55.000000000 +0200
+++ lcalc-1.23/include/Lgamma.h 2014-05-18 21:15:27.786889718 +0200
@@ -77,7 +77,7 @@
//n=0 should just give log_GAMMA(z)... thus making log_GAMMA
//code obsolete. But leave log_GAMMA intact anyways.
template <class ttype>
-precise(ttype) log_GAMMA (ttype z,int n=0)
+precise(ttype) log_GAMMA (ttype z,int n)
{
int M;
precise(ttype) log_G,r,r2,y;
@@ -230,7 +230,7 @@
//value exp_w which holds exp(-w)
//computes G(z,w), so there's an extra w^(-z) factor.
template <class ttype>
-Complex inc_GAMMA (ttype z,ttype w, const char *method="temme", ttype exp_w = 0, bool recycle=false)
+Complex inc_GAMMA (ttype z,ttype w, const char *method, ttype exp_w, bool recycle)
{
Complex G;
@@ -334,7 +334,7 @@
template <class ttype>
-ttype cfrac_GAMMA (ttype z,ttype w, ttype exp_w=0, bool recycle=false) //computes G(z,w) via continued fraction
+ttype cfrac_GAMMA (ttype z,ttype w, ttype exp_w, bool recycle) //computes G(z,w) via continued fraction
{
ttype G;
@@ -424,7 +424,7 @@
}
template <class ttype>
-ttype asympt_GAMMA (ttype z,ttype w, ttype exp_w = 0, bool recycle=false) //computes G(z,w) via asymptotic series
+ttype asympt_GAMMA (ttype z,ttype w, ttype exp_w, bool recycle) //computes G(z,w) via asymptotic series
{
if(my_verbose>3) cout << "called asympt_GAMMA("<<z<<","<<w<<")"<< endl;
@@ -446,7 +446,7 @@
template <class ttype>
-ttype comp_inc_GAMMA (ttype z,ttype w,ttype exp_w = 0, bool recycle=false) //computes g(z,w)
+ttype comp_inc_GAMMA (ttype z,ttype w,ttype exp_w, bool recycle) //computes g(z,w)
{
ttype g;
@@ -604,7 +604,7 @@
}
template <class ttype>
-Complex gamma_sum(Complex s, int what_type, ttype *coeff, int N, Double g, Complex l, Double Q, Long Period, Complex delta=1, const char *method="temme")
+Complex gamma_sum(Complex s, int what_type, ttype *coeff, int N, Double g, Complex l, Double Q, Long Period, Complex delta, const char *method)
{
Complex SUM=0;
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