Drop main() prototype. Syncs with NetBSD-8

[minix.git] / usr.sbin / traceroute / mean.awk

#!/bin/awk -f
#       $NetBSD: mean.awk,v 1.5 1997/10/04 16:31:29 christos Exp $
/^ *[0-9]/      {
        # print out the average time to each hop along a route.
        tottime = 0; n = 0;
        for (f = 5; f <= NF; ++f) {
                if ($f == "ms") {
                        tottime += $(f - 1)
                        ++n
                }
        }
        if (n > 0)
                print $1, tottime/n, median
}