Fix FreeBSD ipv6 build

Source: https://svnweb.freebsd.org/ports/head/net/fping/files/patch-configure.ac?revision=473606&view=markup Fix build fping with ipv6 support on FreeBSD
schweikert · Aug 31, 2018 · d9acc8e · d9acc8e
1 parent b4277e3
commit d9acc8e
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/configure.ac b/configure.ac
@@ -18,6 +18,7 @@ AS_IF([test "x$enable_ipv6" != "xno"], [
  dnl Test if IPv6 is supported
  AC_CHECK_HEADERS([netinet/icmp6.h], [have_ipv6="yes"], [], [[
  #include <netinet/in.h>
+ #include <sys/types.h>
  ]])
 ])
 dnl Can't disable both IPv4 and IPv6