#include <thrust/tuple.h> in internal_functional.h.
#include <thrust/tuple.h> in internal_functional.h.

Reported by Ryuta Suzuki

UIKit0/thrust,rdmenezes/thrust,google-code-export/thrust,malenie/thrust,Vishwa07/thrust,h1arshad/thrust,julianromera/thrust,UIKit0/thrust,julianromera/thrust,h1arshad/thrust,Vishwa07/thrust,lishi0927/thrust,hemmingway/thrust,allendaicool/thrust,julianromera/thrust,google-code-export/thrust,Vishwa07/thrust,rdmenezes/thrust,allendaicool/thrust,malenie/thrust,allendaicool/thrust,rdmenezes/thrust,allendaicool/thrust,rdmenezes/thrust,levendlee/thrust,levendlee/thrust,h1arshad/thrust,malenie/thrust,hemmingway/thrust,bfurtaw/thrust,bfurtaw/thrust,malenie/thrust,levendlee/thrust,UIKit0/thrust,levendlee/thrust,hemmingway/thrust,lishi0927/thrust,google-code-export/thrust,hemmingway/thrust,bfurtaw/thrust,h1arshad/thrust,bfurtaw/thrust,UIKit0/thrust,google-code-export/thrust,lishi0927/thrust,lishi0927/thrust,Vishwa07/thrust,julianromera/thrust