Fix compilation with clang. This does not fix the port, since there is a

libtool error (missing librdhfile.la) later on.

finance/openhbci/files/patch-pointer.h

@@ -0,0 +1,11 @@
+--- src/openhbci/core/pointer.h~	2003-07-01 22:04:04.000000000 +0200
++++ src/openhbci/core/pointer.h	2011-12-20 19:35:02.781176123 +0100
+@@ -758,7 +758,7 @@
+                              "Bad cast",
+                              u.description());
+         /* otherwise create a new pointer */
+-        return makePointer(u);
++        return PointerCast::makePointer(u);
+     };
+ 
+ };