add __FBSDID()s to libmd

lib/libmd/md2c.c

@@ -1,7 +1,9 @@
 /* MD2C.C - RSA Data Security, Inc., MD2 message-digest algorithm
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 /* Copyright (C) 1990-2, RSA Data Security, Inc. Created 1990. All
    rights reserved.
 

lib/libmd/md4c.c

@@ -1,7 +1,9 @@
 /* MD4C.C - RSA Data Security, Inc., MD4 message-digest algorithm
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 /* Copyright (C) 1990-2, RSA Data Security, Inc. All rights reserved.
 
    License to copy and use this software is granted provided that it

lib/libmd/md5c.c

@@ -22,12 +22,13 @@
  * These notices must be retained in any copies of any part of this
  * documentation and/or software.
  *
- * $FreeBSD$
- *
  * This code is the same as the code published by RSA Inc.  It has been
  * edited for clarity and style only.
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 
 #ifdef _KERNEL

lib/libmd/mdXhl.c

@@ -5,11 +5,11 @@
  * can do whatever you want with this stuff. If we meet some day, and you think
  * this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp
  * ----------------------------------------------------------------------------
- *
- * $FreeBSD$
- *
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>

lib/libmd/mddriver.c

@@ -1,7 +1,9 @@
 /* MDDRIVER.C - test driver for MD2, MD4 and MD5
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 /* Copyright (C) 1990-2, RSA Data Security, Inc. Created 1990. All
    rights reserved.
 

lib/libmd/rmd160c.c

@@ -54,10 +54,11 @@
  * derivative of this code cannot be changed.  i.e. this code cannot simply be
  * copied and put under another distribution licence
  * [including the GNU Public Licence.]
- *
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 
 #include <stdio.h>

lib/libmd/rmddriver.c

@@ -1,7 +1,9 @@
 /* RIPEMD160DRIVER.C - test driver for RIPEMD160
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 /* Copyright (C) 1990-2, RSA Data Security, Inc. Created 1990. All
    rights reserved.
 

lib/libmd/sha0c.c

@@ -54,10 +54,11 @@
  * derivative of this code cannot be changed.  i.e. this code cannot simply be
  * copied and put under another distribution licence
  * [including the GNU Public Licence.]
- *
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 
 #include <stdio.h>

lib/libmd/sha1c.c

@@ -56,6 +56,9 @@
  * [including the GNU Public Licence.]
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 
 #include <stdio.h>

lib/libmd/shadriver.c

@@ -1,7 +1,9 @@
 /* SHADRIVER.C - test driver for SHA-1 (and SHA-0)
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 /* Copyright (C) 1990-2, RSA Data Security, Inc. Created 1990. All
    rights reserved.