Index: examples/prolog.c
===================================================================
--- examples/prolog.c	(revision bf71cfdb7285490eee552b461158846f626cc52f)
+++ examples/prolog.c	(revision d69f4bb48d0f1f51a0fe4ab1cd6148a79274c871)
@@ -5,5 +5,5 @@
 // file "LICENCE" distributed with Cforall.
 //
-// prolog.c -- 
+// prolog.c --
 //
 // Author           : Richard C. Bilson
@@ -14,5 +14,5 @@
 //
 
-#include <fstream>
+#include <fstream.hfa>
 
 void printResult( int x ) { sout | "int" | endl; }