systemd/libsysfs/LGPL

      
      GNU Lesser Public License
      Version 2.1, February 1999

        Copyright (C) 1991, 1999 Free Software Foundation, Inc.
        59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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        [This is the first released version of the Lesser GPL. It also counts
        as the successor of the GNU Library Public License, version 2, hence
        the version number 2.1.]

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