--- csperl5.h.orig	2007-02-14 10:26:11.000000000 +0100
+++ csperl5.h	2007-06-25 21:50:19.000000000 +0200
@@ -175,7 +175,7 @@
       SV *p = SvRV (self);
       if (!SvOK (p))
 	return false;
-      sv_setiv (p, (int) data);
+      sv_setiv (p, (IV) data);
       return true;
     }