fseek             427 lib/stdio.in.h #  undef fseek
fseek             431 lib/stdio.in.h #   undef fseek
fseek             432 lib/stdio.in.h #   define fseek rpl_fseek
fseek             446 lib/stdio.in.h #  undef fseek
fseek             468 lib/stdio.in.h # undef fseek