Celestin Apprentice 4/Apprentice-Release4.iso/Source Code/C/Applications/MacPerl 5.0.3/Preinstalled MacPerl (FAT)/lib/auto/POSIX/getgroups.al

Text File | 1995-08-04 | 209 b | 11 lines | [once/pt: ]

# NOTE: Derived from :::lib:POSIX.pm.  Changes made here will be lost.
package POSIX;

sub getgroups {
    usage "getgroups()" if @_ != 0;
    local(%seen) = ();
    grep(!$seen{$_}++, split(' ', $) ));
}

1;