in_over_3 152 maint/gnulib/lib/base64.c idx_t in_over_3 = inlen / 3 + (inlen % 3 != 0), outlen; in_over_3 153 maint/gnulib/lib/base64.c if (! INT_MULTIPLY_OK (in_over_3, 4, &outlen) || inlen < 0)