schweikert/fping — pull request #19 by x-way (2012-05-29 09:45:47+00:00)
Title: Don't output ICMP errors with -q option

As reported in issue #1, fping always shows ICMP errors for received ICMP error packets regardless of the `-q` option.
This patch suppresses the output of ICMP errors when the `-q` option is used.