size3              71 maint/gnulib/lib/xsize.h xsum3 (size_t size1, size_t size2, size_t size3)
size3              73 maint/gnulib/lib/xsize.h   return xsum (xsum (size1, size2), size3);
size3              78 maint/gnulib/lib/xsize.h xsum4 (size_t size1, size_t size2, size_t size3, size_t size4)
size3              80 maint/gnulib/lib/xsize.h   return xsum (xsum (xsum (size1, size2), size3), size4);