While I'm here:
* Move options block a bit further down according to the PHB
Changelog:
* New option -x / --reachable to check if the number of reachable hosts is
>= a certain number. Useful for example to implement connectivity-checks
* Allow decimal numbers for '-t', '-i', '-p', and '-Q'
* Fix build with --disable-ipv6
* Fix hang with '-6', with ipv6 kernel module, but not loaded
* Assume '-6' if the binary is named 'fping6' (this is mostly for special
embedded-distro use cases, and not meant to be used generally in place of
compiling IPv6-only binary or using '-6')
* Get rid of warning "timeout (-t) value larger than period (-p) produces
unexpected results"
Also remove patch-configure.ac that no longer applies because the build with
IPv6 support for FreeBSD has been fixed with 4.1.
https://github.com/schweikert/fping/releases/tag/v4.2
PR: 236739
Submitted by: Jason Harris (maintainer)
Approved by: tcberner (mentor)
Differential Revision: https://reviews.freebsd.org/D19789
b23f8bbb61