--- sendip.c.orig 2004-04-10 01:38:56.000000000 +0200
+++ sendip.c 2007-04-05 21:05:10.000000000 +0200
ip->ihl = (IPHDR_SIZE + optlen + 3) >> 2;
-#if defined OSTYPE_FREEBSD || defined OSTYPE_NETBSD || defined OSTYPE_BSDI
+#if defined OSTYPE_DARWIN || OSTYPE_FREEBSD || defined OSTYPE_NETBSD || defined OSTYPE_BSDI
ip->tot_len = packetsize;
htons((unsigned short) src_id);
-#if defined OSTYPE_FREEBSD || defined OSTYPE_NETBSD | defined OSTYPE_BSDI
+#if defined OSTYPE_DARWIN || OSTYPE_FREEBSD || defined OSTYPE_NETBSD | defined OSTYPE_BSDI
ip->frag_off |= more_fragments;