diff --git a/Build.sh b/Build.sh
index 8ad33a7..2ece71b 100644
--- a/Build.sh
+++ b/Build.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.541 2012/04/06 15:20:41 tg Exp $'
+srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.542 2012/04/06 23:10:50 tg Exp $'
 #-
 # Copyright (c) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
 #		2011, 2012
@@ -541,6 +541,9 @@ Linux)
 	add_cppflags -DSETUID_CAN_FAIL_WITH_EAGAIN
 	: ${HAVE_REVOKE=0}
 	;;
+LynxOS)
+	oswarn="; it has minor issues"
+	;;
 MidnightBSD)
 	;;
 Minix3)
@@ -1389,7 +1392,7 @@ else
 		#define EXTERN
 		#define MKSH_INCLUDES_ONLY
 		#include "sh.h"
-		__RCSID("$MirOS: src/bin/mksh/Build.sh,v 1.541 2012/04/06 15:20:41 tg Exp $");
+		__RCSID("$MirOS: src/bin/mksh/Build.sh,v 1.542 2012/04/06 23:10:50 tg Exp $");
 		int main(void) { printf("Hello, World!\n"); return (0); }
 EOF
 	case $cm in