Make IPv6 unconditional (#2219)coverity/master

This commits removes the detection of IPv6 availability.
The IPv6 code in the plugins is used unconditionally now.

1 files changed, 0 insertions, 4 deletions

diff --git a/plugins/check_tcp.c b/plugins/check_tcp.c
index 430f1218..49a8c4c1 100644
--- a/plugins/check_tcp.c
+++ b/plugins/check_tcp.c
@@ -583,11 +583,7 @@ static check_tcp_config_wrapper process_arguments(int argc, char **argv, check_t
                         address_family = AF_INET;
                         break;
                 case '6': // Apparently unused TODO
-#ifdef USE_IPV6
                         address_family = AF_INET6;
-#else
-                        usage4(_("IPv6 support not available"));
-#endif
                         break;
                 case 'H': /* hostname */
                         config.host_specified = true;