robin barker dozhixyupvhnplcouk following code perlh looks wrong wrote comment code around patched ifdef perl_core used needed backward compatibility xs code rmb ifndef uvf define uvf uvuf endif else undef uvf endif need define uvf perl_core false honest change replace ifdef ifndef imagine could get away deleting whole block replacing undef uvf robin barker email attachments may contain confidential andor privileged material intended addressees named addressee must use retain disclose information npl management ltd guarantee email attachments free viruses npl management ltd registered england wales 2937881 registered office serco house 16 bartley wood business park hook hampshire united kingdom rg27 9uy wed 06 aug 2008 082845 0100 perl_core uvf logic