sébastien aperghistramoni mcttbjmtsfreefr rafael garciasuarez wrote 05102007 sébastien aperghistramoni wrote havent checked duallife modules quite general question write lines duallifing core module everything copyright year larry wall others default look actual original author new copyright lines added names heavy contributors advice general case would follows 1 copyright credit think multiple copyright year author lines like netpcap valid something often see software agree doesnt mean valid 2 duallifing module previously distributed core natural assume distributed copyright core means copyright year larry wall others year year module added sébastien aperghistramoni close world txen eht nepo wed 06 aug 2008 044444 0200 duallife modules copyrights