--- read-data.pl.old    Tue Jan  6 07:32:26 2004
+++ read-data.pl        Tue Jan  6 07:33:18 2004
@@ -342,7 +342,7 @@

   open(IN,"/usr/sbin/pstat -sk|");
   while(<IN>) {
-    if (/Total/) { (undef, undef, $swpuse, $swpfre) = split; last; }
+    if (/\/dev\//) { (undef, undef, $swpuse, $swpfre) = split; last; }
     }

   $swpuse*=1024;