fopen              24 maint/gnulib/lib/stdio--.h # undef fopen
fopen              25 maint/gnulib/lib/stdio--.h # define fopen fopen_safer
fopen             404 maint/gnulib/lib/stdio.in.h #   undef fopen
fopen             405 maint/gnulib/lib/stdio.in.h #   define fopen rpl_fopen
fopen             433 maint/gnulib/lib/stdio.in.h #  undef fopen
fopen              25 maint/gnulib/tests/test-system-quote-child.c #undef fopen
fopen              30 maint/gnulib/tests/test-system-quote-child.c # define fopen fopen64