--- a/progs/C0.c	Fri Oct 10 11:26:23 2014 +0100
+++ b/progs/C0.c	Fri Oct 10 12:16:15 2014 +0100
@@ -13,6 +13,6 @@
  
 int main (int argc, char **argv)
 {
-  foo("my string is too long !!!!!"); 
+  foo("my string is too long !!!!! \x15\xcd\x5d\x07"); 
   return 0;
 }
\ No newline at end of file