File pfstools-gcc.patch of Package pfstools

--- src/filter/pfspanoramic.cpp
+++ src/filter/pfspanoramic.cpp
@@ -93,7 +93,7 @@
   }
 
   //TODO: optimize rotations by precomputing sines and cosines
-  Vector3D rotateX(double angle)
+  void rotateX(double angle)
   {
     angle *= (M_PI / 180);
 
@@ -107,7 +107,7 @@
     z = z2;
   }
 
-  Vector3D rotateY(double angle)
+  void rotateY(double angle)
   {
     angle *= (M_PI / 180);
 
@@ -121,7 +121,7 @@
     z = z2;
   }
 
-  Vector3D rotateZ(double angle)
+  void rotateZ(double angle)
   {
     angle *= (M_PI / 180);