diff options
Diffstat (limited to 'plugins/check_tcp.c')
| -rw-r--r-- | plugins/check_tcp.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/plugins/check_tcp.c b/plugins/check_tcp.c index b8af1a1d..ce4fd31f 100644 --- a/plugins/check_tcp.c +++ b/plugins/check_tcp.c @@ -449,7 +449,11 @@ process_arguments (int argc, char **argv) address_family = AF_INET; break; case '6': +#ifdef USE_IPV6 address_family = AF_INET6; +#else + usage ("IPv6 support not available\n"); +#endif break; case 'H': /* hostname */ if (is_host (optarg) == FALSE) |