Lighttpd

I've configured 1.4.47 with option --disable-ipv6 (my embedded system doesn't have it).
During build I have this error:

/src/lighttpd-1.4.47/src/network.c: In function ‘network_host_normalize_addr_str’:
/src/lighttpd-1.4.47/src/network.c:82:23: error: ‘sock_addr’ has no member named ‘ipv6’
Makefile:2346: recipe for target 'lighttpd-network.o' failed

Looking at network.c I see a new function, added with commit 3549fc828005cd5ef5110f44f17b9ff0f5665bb9:

static void network_host_normalize_addr_str(buffer *host, sock_addr *addr)

The offending code is at line 80:

unsigned short port = (addr->plain.sa_family == AF_INET)
  ? ntohs(addr->ipv4.sin_port)
  : ntohs(addr->ipv6.sin6_port);

sock_addr struct (in base.h) doesn't contain the ->ipv6 element when --disable-ipv6 option is used.

I've patched it like this (I really want to avoid IPV6 stuff...):

#ifdef HAVE_IPV6
        unsigned short port = (addr->plain.sa_family == AF_INET)
          ? ntohs(addr->ipv4.sin_port)
          : ntohs(addr->ipv6.sin6_port);
#else
        unsigned short port = ntohs(addr->ipv4.sin_port);
#endif
        buffer_append_string_len(host, CONST_STR_LEN(":"));
        buffer_append_int(host, (int)port);
    }

Don't know if it's better to patch base.h instead...