The files: libdwarf.h dwarf.h and all the .h and .c files in this implementation of libdwarf are copyrighted according to the file LIBDWARFCOPYRIGHT. The dwarf documentation: dwarf.v2.mm and its postscript form and its indexes are copyright Unix International (UI is now defunct). One presumes XOPEN owns the copyright now. In any case copying and revision without fee is permitted (see the copyright in the document). The libdwarf documentation: libdwarf2.1.mm libdwarf2p.1.mm are based on material submitted to the UI PLSIG as proposed interfaces for dwarf. Copyright ownership is unclear, but it seems clear that the intent was there was to be free copying with no fees. These documents are substantial revisions, done at SGI, of previous libdwarf work. $Source: /plroot/cmplrs.src/v7.4.5m/.RCS/PL/libdwarf/RCS/COPYING,v $ $Revision: 1.2 $ $Date: 2001/01/16 17:08:36 $