add () on SOPT_SIZE_CMSG_PKTINFO_IPV4() use, to match def.

Thanks to Hasso for code review.

diff --git a/lib/sockopt.h b/lib/sockopt.h
index cd7971827914367b8c51f267fdfb1c685b7c57aa..8d775cdc5b37cce06376be02ae9a11bc14b3ff1e 100644 (file)
--- a/lib/sockopt.h
+++ b/lib/sockopt.h
@@ -53,7 +53,7 @@ int setsockopt_ipv6_multicast_loop (int, int);
   ((af == AF_INET) ? SOPT_SIZE_CMSG_PKTINFO_IPV4() \
                    : SOPT_SIZE_CMSG_PKTINFO_IPV6()
 
-#define SOPT_SIZE_CMSG_IFINDEX_IPV4()  SOPT_SIZE_CMSG_PKTINFO_IPV4
+#define SOPT_SIZE_CMSG_IFINDEX_IPV4()  SOPT_SIZE_CMSG_PKTINFO_IPV4()
 
 #elif defined (IP_RECVIF)
 /* BSD/Solaris.  Arguably these should say RECVIF rather than IFINDEX. */