Switch to stack (rather than calloc) for tables.

[lisovros/iproute2_canprio.git] / netem / paretonormal.c

diff --git a/netem/paretonormal.c b/netem/paretonormal.c
index c793df6d5f4316f27f85db13b74ba42939531e83..528de78c148b46574fd75b349ab633d86200098d 100644 (file)
--- a/netem/paretonormal.c
+++ b/netem/paretonormal.c
@@ -29,7 +29,6 @@ normal(double x, double mu, double sigma)
        return .5 + .5*erf((x-mu)/(sqrt(2.0)*sigma));
 }
 
-
 static const double a=3.0;
 
 static int
@@ -50,18 +49,12 @@ paretovalue(int i)
 int
 main(int argc, char **argv)
 {
-       double x;
-       double *table;
        int i,n;
-
-       table = calloc(TABLESIZE+1, sizeof(double));
-       if (!table) {
-               fprintf(stderr, "Out of memory!\n");
-               exit(1);
-       }
+       double x;
+       double table[TABLESIZE];
 
        for (x = -10.0; x < 10.05; x += .00005) {
-               i = (int)rint(TABLESIZE*normal(x, 0.0, 1.0));
+               i = rint(TABLESIZE*normal(x, 0.0, 1.0));
                table[i] = x;
        }
        printf(
@@ -84,7 +77,6 @@ main(int argc, char **argv)
                        n = 0;
                }
        }
-       free(table);
 
        return 0;
 }