text: #define CHECK_BUF_DIFF(x, y, n) tests++; { int i, same = 1; for (i = 0; i < (n); i++) if (fabs((x)[i] - (y)[i]) > 0.00001) same = 0; if (same) { errorcount++; printf("Error on line %d, %s(): buffers are equal\n",__LINE__,__FUNCTION__);}}
  