15 lines
374 B
AL
15 lines
374 B
AL
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# NOTE: Derived from ..\..\lib\POSIX.pm.
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# Changes made here will be lost when autosplit is run again.
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# See AutoSplit.pm.
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package POSIX;
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#line 674 "..\..\lib\POSIX.pm (autosplit into ..\..\lib\auto\POSIX\getgroups.al)"
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sub getgroups {
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usage "getgroups()" if @_ != 0;
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my %seen;
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grep(!$seen{$_}++, split(' ', $) ));
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}
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# end of POSIX::getgroups
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1;
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