+ /* When vlc.app is run by double clicking in Mac OS X, the 2nd arg
+ * is the PSN - process serial number (a unique PID-ish thingie)
+ * still ok for real Darwin & when run from command line */
+ if ( strncmp( ppsz_argv[ 1 ] , "-psn" , 4) == 0 )
+ /* for example -psn_0_9306113 */