Index: trunk/sw/hello.c
===================================================================
--- trunk/sw/hello.c	(revision 19)
+++ trunk/sw/hello.c	(revision 20)
@@ -2,5 +2,5 @@
  
 int main() {
-  unsigned long* address;
+  register unsigned long* address;
   address = (unsigned long*)0x0000CAC0;
   (*address) = 0xC1A0C1A0;  // First store