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-rw-r--r--lib/auto/POSIX/getgroups.al10
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/auto/POSIX/getgroups.al b/lib/auto/POSIX/getgroups.al
new file mode 100644
index 0000000000..34ae5e87cd
--- /dev/null
+++ b/lib/auto/POSIX/getgroups.al
@@ -0,0 +1,10 @@
+# NOTE: Derived from POSIX.pm. Changes made here will be lost.
+package POSIX;
+
+sub getgroups {
+ usage "getgroups()", caller if @_ != 0;
+ local(%seen) = ();
+ grep(!%seen{$_}++, split(' ', $) ));
+}
+
+1;