X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Fsocket.c;h=01eeaebabfd9a3ac92cf26166756a0159edeee3b;hb=2ba90bd27bd408ecfc7d270d8a63e7eb6b293107;hp=4c991e7dd3ee899957ac7256828116efa5d94033;hpb=4fe2472f5302b74df5dbb43822711487f1fd9851;p=catta

diff --git a/src/socket.c b/src/socket.c
index 4c991e7..01eeaeb 100644
--- a/src/socket.c
+++ b/src/socket.c
@@ -50,6 +50,7 @@
 #include "fdutil.h"
 #include "socket.h"
 #include "addr-util.h"
+#include "internal.h"
 
 /* this is a portability hack */
 #ifndef IPV6_ADD_MEMBERSHIP
@@ -527,8 +528,10 @@ int catta_send_dns_packet_ipv4(
         if (iface > 0)
             pkti->ipi_ifindex = iface;
 
+#ifdef HAVE_IPI_SPEC_DST
         if (src_address)
             pkti->ipi_spec_dst.s_addr = src_address->address;
+#endif
     }
 #elif defined(IP_MULTICAST_IF)
     if (src_address) {