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_smtp.c b/plugins/check_smtp.c
index 03335665..701af7b0 100644
--- a/plugins/check_smtp.c
+++ b/plugins/check_smtp.c
@@ -819,11 +819,7 @@ check_smtp_config_wrapper process_arguments(int argc, char **argv) {
                         address_family = AF_INET;
                         break;
                 case '6':
-#ifdef USE_IPV6
                         address_family = AF_INET6;
-#else
-                        usage4(_("IPv6 support not available"));
-#endif
                         break;
                 case 'V': /* version */
                         print_revision(progname, NP_VERSION);