--- Net2/net/rtsock.c	2018/04/24 18:04:02	1.1
+++ Net2/net/rtsock.c	2018/04/24 18:21:49	1.1.1.2
@@ -30,7 +30,8 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	@(#)rtsock.c	7.18 (Berkeley) 6/27/91
+ *	from: @(#)rtsock.c	7.18 (Berkeley) 6/27/91
+ *	rtsock.c,v 1.3 1993/05/22 11:42:21 cgd Exp
  */
 
 #include "param.h"