check_fping: Use fping6(8) only if available
commit108baecaecbf09cc85c4925f82141beae40f7c1e
authorHolger Weiss <holger@zedat.fu-berlin.de>
Sat, 17 Aug 2013 22:30:58 +0000 (18 00:30 +0200)
committerHolger Weiss <holger@zedat.fu-berlin.de>
Sat, 17 Aug 2013 22:30:58 +0000 (18 00:30 +0200)
tree868b54bdb69676138153bc6ec7ffc24c3d4a6a03
parente4ccd85c5061fd2cc72e3f8ab7c9371751c93e34
check_fping: Use fping6(8) only if available

Let check_fping use IPv6 only if

- the operating system supports IPv6,
- the user didn't specify --without-ipv6, and
- the "configure" script found the fping6(8) binary.
configure.in
plugins/check_fping.c