--- /dev/null
+--- src/share/keytrans 2009-03-01 13:39:50.000000000 -0500
++++ src/share/keytrans 2009-03-10 00:39:53.681890554 -0400
+@@ -199,7 +199,7 @@
+ sub simple_checksum {
+ my $bytes = shift;
+
+- return unpack("%32W*",$bytes) % 65536;
++ return unpack("%32U*",$bytes) % 65536;
+ }
+
+ # calculate the multiplicative inverse of a mod b this is euclid's