ref: 6d0ade9e0f10517872304e94c2c5d0e3a14c426d dir: /test/tt.14/
function abs(x) { return (x < 0) ? -x : x } BEGIN { n = 1000 for (i = 1; i < n; i++) x[i] = rand() for (i in x) for (j in x) if (abs(x[i]-x[j]) < .01) break }