Index: 7zip/Crypto/RarAES/sha1.cpp
--- 7zip/Crypto/RarAES/sha1.cpp.orig	2004-10-29 18:04:01 +0200
+++ 7zip/Crypto/RarAES/sha1.cpp	2004-11-26 09:44:11 +0100
@@ -4,6 +4,9 @@
 #include "StdAfx.h"
 
 #include "sha1.h"
+#ifdef __FreeBSD__
+#include <sys/endian.h>
+#endif
 
 /*
 SHA-1 in C