enable IPv6 support for NetBSD, FreeBSD

most systems include netinet/in.h via netdb.h but *BSD don't.

diff --git a/lib/replace/libreplace_network.m4 b/lib/replace/libreplace_network.m4
index 30be30f4ab1b8986b1544165c2062b28f12592b3..78fb1abaf014e247808731cbd7085ac141a50753 100644 (file)
--- a/lib/replace/libreplace_network.m4
+++ b/lib/replace/libreplace_network.m4
@@ -353,6 +353,7 @@ AC_CACHE_CHECK([for ipv6 support],libreplace_cv_HAVE_IPV6,[
 #include <sys/socket.h>
 #include <sys/types.h>
 #include <netdb.h>
+#include <netinet/in.h>
                ],
                [
 struct sockaddr_storage sa_store;