--- src/sdr.h.orig	Wed May 21 22:06:02 1997
+++ src/sdr.h	Wed May 21 22:10:05 1997
@@ -8,9 +8,6 @@
 #include <winsock.h>
 #else
 #include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <net/if.h>
 #include <sys/ioctl.h>
 #include <netdb.h>
 #include <pwd.h>
@@ -18,6 +15,9 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <ctype.h>
+#include <netinet/in.h>
+#include <net/if.h>
+#include <arpa/inet.h>
 #include <arpa/nameser.h>
 #include <resolv.h>
 #ifdef AIX41
@@ -146,10 +146,17 @@
 };
   
 struct sap_header {
+#if BYTE_ORDER == BIG_ENDIAN
   u_int version:3;
   u_int type:3;
   u_int enc:1;
   u_int compress:1;
+#else
+  u_int compress:1;
+  u_int enc:1;
+  u_int type:3;
+  u_int version:3;
+#endif
   u_int authlen:8;
   u_int msgid:16;
   u_int src;