--- ars.c.org	2010-05-11 10:43:57.000000000 +0200
+++ ars.c	2010-05-11 10:44:44.000000000 +0200
@@ -482,7 +482,7 @@
 		sum += (sum >> 16);
 		return (u_int16_t) ~sum;
 	} else {
-		assert("else reached in ars_multi_cksum()" == "");
+		assert("else reached in ars_multi_cksum()");
 	}
 	return 0; /* unreached, here to prevent warnings */
 }
@@ -914,7 +914,7 @@
 		return -ARS_INVALID;
 	}
 	ip = (struct ars_iphdr*) packet;
-#if defined OSTYPE_FREEBSD || defined OSTYPE_NETBSD || defined OSTYPE_BSDI
+#if defined OSTYPE_DARWIN || defined OSTYPE_FREEBSD || defined OSTYPE_NETBSD || defined OSTYPE_BSDI
 	ip->tot_len = ntohs(ip->tot_len);
 	ip->frag_off = ntohs(ip->frag_off);
 #endif
(10:44:1