Assets 4

Bugfixes and other changes

  • Fix problem when socket fd is 0 (#125, thanks Ramón Novoa!)
  • Fix running on servers with disabled IPv6 (#118, thanks Simon Matter)
  • Allow running "fping -h" or "--help" even when raw socket can't be opened (#131, thanks @teto)
  • Fix build issue with FreeBSD and IPv6 (#132, thanks @gsnw)