=item fork
-Not implemented. (S<Mac OS>, AmigaOS, S<RISC OS>, VOS, VM/ESA)
+Not implemented. (S<Mac OS>, AmigaOS, S<RISC OS>, VOS, VM/ESA, VMS)
Emulated using multiple interpreters. See L<perlfork>. (Win32)
=item getppid
-Not implemented. (S<Mac OS>, Win32, VMS, S<RISC OS>)
+Not implemented. (S<Mac OS>, Win32, S<RISC OS>)
=item getpriority WHICH,WHO
=item setgrent
-Not implemented. (S<Mac OS>, MPE/iX, VMS, Win32, VMS, S<RISC OS>)
+Not implemented. (S<Mac OS>, MPE/iX, VMS, Win32, S<RISC OS>)
=item setpgrp PID,PGRP