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/netutils.h b/plugins/netutils.h
index dbd22398..f3d046c3 100644
--- a/plugins/netutils.h
+++ b/plugins/netutils.h
@@ -78,12 +78,8 @@ bool dns_lookup(const char *, struct sockaddr_storage *, int);
 void host_or_die(const char *str);
 #define resolve_host_or_addr(addr, family) dns_lookup(addr, NULL, family)
 #define is_inet_addr(addr)                 resolve_host_or_addr(addr, AF_INET)
-#ifdef USE_IPV6
 #       define is_inet6_addr(addr) resolve_host_or_addr(addr, AF_INET6)
 #       define is_hostname(addr)   resolve_host_or_addr(addr, address_family)
-#else
-#       define is_hostname(addr) resolve_host_or_addr(addr, AF_INET)
-#endif
 
 extern unsigned int socket_timeout;
 extern mp_state_enum socket_timeout_state;