From: Yaroslav Halchenko <debian@onerussian.com>
Subject: Explicit this-> to reference triangle_integration

as suggested by gcc while building on current sid

Origin: Debian
Last-Update: 2012-06-20

--- a/src/integrator.h
+++ b/src/integrator.h
@@ -240,7 +240,7 @@ namespace OpenMEEG {
         {
             int n=0;
             Vect3 vertices[3]={M.getPt(Trg.s1()),M.getPt(Trg.s2()),M.getPt(Trg.s3())};
-            T I0=triangle_integration(fc,vertices);
+            T I0=this->triangle_integration(fc,vertices);
             return adaptive_integration(fc,vertices,I0,n);
         }
 
@@ -263,10 +263,10 @@ namespace OpenMEEG {
             Vect3 vertices2[3]={vertices[1],newpoint1,newpoint0};
             Vect3 vertices3[3]={vertices[2],newpoint2,newpoint1};
             Vect3 vertices4[3]={newpoint0,newpoint1,newpoint2};
-            T I1=triangle_integration(fc,vertices1);
-            T I2=triangle_integration(fc,vertices2);
-            T I3=triangle_integration(fc,vertices3);
-            T I4=triangle_integration(fc,vertices4);
+            T I1=this->triangle_integration(fc,vertices1);
+            T I2=this->triangle_integration(fc,vertices2);
+            T I3=this->triangle_integration(fc,vertices3);
+            T I4=this->triangle_integration(fc,vertices4);
             T sum=I1+I2+I3+I4;
             if (norm(I0-sum)>tolerance*norm(I0)){
                 n=n+1;
