ref: 681f270acd130d2c0d6aa78e1caf9dc3a1fcc3fb 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 }