robin barker dozhixyupvhnplcouk perl5100deltapodorig perl5100deltapod 2279 2279 head2 c_ prototype new prototype character added c_ equivalent c defaults c_ corresponding argument isnt supplied c _ denote scalar due optional nature argument use end prototype semicolon defaults c_ corresponding argument isnt supplied c c_ denote scalar due optional nature argument use end prototype semicolon small incompatible consequence prototype function adjusted return c_ builtins appropriate cases end patch robin 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 thu 07 aug 2008 203016 0000 patch perl5100deltapod changecorrection 32246