Fix the style of the SCM ID's.

I believe have made all of libc .c's as consistent as possible.

408 files changed, 970 insertions, 795 deletions

diff --git a/lib/libc/amd64/gen/frexp.c b/lib/libc/amd64/gen/frexp.c
index 0882b72..25baeca 100644
--- a/lib/libc/amd64/gen/frexp.c
+++ b/lib/libc/amd64/gen/frexp.c
@@ -31,10 +31,8 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_RCS) && !defined(lint)
-static const char rcsid[] =
-  "$FreeBSD$";
-#endif /* LIBC_RCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <math.h>
diff --git a/lib/libc/amd64/gen/infinity.c b/lib/libc/amd64/gen/infinity.c
index ac92d46..966a06e 100644
--- a/lib/libc/amd64/gen/infinity.c
+++ b/lib/libc/amd64/gen/infinity.c
@@ -1,8 +1,10 @@
 /*
  * infinity.c
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <math.h>
 
 /* bytes for +Infinity on a 387 */
diff --git a/lib/libc/amd64/gen/isinf.c b/lib/libc/amd64/gen/isinf.c
index 8a34d4b..4c49f9a 100644
--- a/lib/libc/amd64/gen/isinf.c
+++ b/lib/libc/amd64/gen/isinf.c
@@ -31,10 +31,8 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_RCS) && !defined(lint)
-static const char rcsid[] =
-  "$FreeBSD$";
-#endif /* LIBC_RCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 
diff --git a/lib/libc/amd64/gen/ldexp.c b/lib/libc/amd64/gen/ldexp.c
index 3ee9e090..bb82b14 100644
--- a/lib/libc/amd64/gen/ldexp.c
+++ b/lib/libc/amd64/gen/ldexp.c
@@ -34,10 +34,8 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_RCS) && !defined(lint)
-static const char rcsid[] =
-  "$FreeBSD$";
-#endif /* LIBC_RCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 /*
  * ldexp(value, exp): return value * (2 ** exp).
diff --git a/lib/libc/compat-43/creat.c b/lib/libc/compat-43/creat.c
index 88a3c5f..0030e50 100644
--- a/lib/libc/compat-43/creat.c
+++ b/lib/libc/compat-43/creat.c
@@ -29,13 +29,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)creat.c	8.1 (Berkeley) 6/2/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <fcntl.h>
diff --git a/lib/libc/compat-43/gethostid.c b/lib/libc/compat-43/gethostid.c
index c4caff6..0652230 100644
--- a/lib/libc/compat-43/gethostid.c
+++ b/lib/libc/compat-43/gethostid.c
@@ -34,6 +34,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)gethostid.c	8.1 (Berkeley) 6/2/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/param.h>
 #include <sys/sysctl.h>
diff --git a/lib/libc/compat-43/getwd.c b/lib/libc/compat-43/getwd.c
index 9f0e633..668dae0 100644
--- a/lib/libc/compat-43/getwd.c
+++ b/lib/libc/compat-43/getwd.c
@@ -34,6 +34,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)getwd.c	8.1 (Berkeley) 6/2/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/param.h>
 #include <unistd.h>
diff --git a/lib/libc/compat-43/killpg.c b/lib/libc/compat-43/killpg.c
index ac3ba6e..2ab3c3b 100644
--- a/lib/libc/compat-43/killpg.c
+++ b/lib/libc/compat-43/killpg.c
@@ -34,6 +34,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)killpg.c	8.1 (Berkeley) 6/2/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <signal.h>
diff --git a/lib/libc/compat-43/sethostid.c b/lib/libc/compat-43/sethostid.c
index 8122c81..1cb73b2 100644
--- a/lib/libc/compat-43/sethostid.c
+++ b/lib/libc/compat-43/sethostid.c
@@ -34,6 +34,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)sethostid.c	8.1 (Berkeley) 6/2/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/param.h>
 #include <sys/sysctl.h>
diff --git a/lib/libc/compat-43/setpgrp.c b/lib/libc/compat-43/setpgrp.c
index dc0dd3f..cf0c08e 100644
--- a/lib/libc/compat-43/setpgrp.c
+++ b/lib/libc/compat-43/setpgrp.c
@@ -34,6 +34,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)setpgrp.c	8.1 (Berkeley) 6/2/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <unistd.h>
diff --git a/lib/libc/compat-43/setrgid.c b/lib/libc/compat-43/setrgid.c
index 1d86642..4b6d751 100644
--- a/lib/libc/compat-43/setrgid.c
+++ b/lib/libc/compat-43/setrgid.c
@@ -34,6 +34,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)setrgid.c	8.1 (Berkeley) 6/2/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <unistd.h>
 
diff --git a/lib/libc/compat-43/setruid.c b/lib/libc/compat-43/setruid.c
index 1551abb..37b2b5b 100644
--- a/lib/libc/compat-43/setruid.c
+++ b/lib/libc/compat-43/setruid.c
@@ -34,6 +34,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)setruid.c	8.1 (Berkeley) 6/2/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <unistd.h>
 
diff --git a/lib/libc/compat-43/sigcompat.c b/lib/libc/compat-43/sigcompat.c
index 4dae592..67a7412 100644
--- a/lib/libc/compat-43/sigcompat.c
+++ b/lib/libc/compat-43/sigcompat.c
@@ -32,12 +32,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)sigcompat.c	8.1 (Berkeley) 6/2/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <sys/param.h>
diff --git a/lib/libc/db/btree/bt_close.c b/lib/libc/db/btree/bt_close.c
index e8bb11c..3bdb505 100644
--- a/lib/libc/db/btree/bt_close.c
+++ b/lib/libc/db/btree/bt_close.c
@@ -32,13 +32,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)bt_close.c	8.7 (Berkeley) 8/17/94";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <sys/param.h>
diff --git a/lib/libc/db/btree/bt_debug.c b/lib/libc/db/btree/bt_debug.c
index 3aefbe7..11ed3d8 100644
--- a/lib/libc/db/btree/bt_debug.c
+++ b/lib/libc/db/btree/bt_debug.c
@@ -37,6 +37,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)bt_debug.c	8.5 (Berkeley) 8/17/94";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/param.h>
 
diff --git a/lib/libc/db/btree/bt_get.c b/lib/libc/db/btree/bt_get.c
index 74824c7..1911731 100644
--- a/lib/libc/db/btree/bt_get.c
+++ b/lib/libc/db/btree/bt_get.c
@@ -37,6 +37,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)bt_get.c	8.6 (Berkeley) 7/20/94";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 
diff --git a/lib/libc/db/btree/bt_open.c b/lib/libc/db/btree/bt_open.c
index 20cce2d..40b00a5 100644
--- a/lib/libc/db/btree/bt_open.c
+++ b/lib/libc/db/btree/bt_open.c
@@ -32,13 +32,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)bt_open.c	8.10 (Berkeley) 8/17/94";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 /*
  * Implementation of btree access method for 4.4BSD.
diff --git a/lib/libc/db/btree/bt_overflow.c b/lib/libc/db/btree/bt_overflow.c
index db28a22..7f479f5 100644
--- a/lib/libc/db/btree/bt_overflow.c
+++ b/lib/libc/db/btree/bt_overflow.c
@@ -37,6 +37,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)bt_overflow.c	8.5 (Berkeley) 7/16/94";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/param.h>
 
diff --git a/lib/libc/db/btree/bt_page.c b/lib/libc/db/btree/bt_page.c
index ce9cbf1..105ffa5 100644
--- a/lib/libc/db/btree/bt_page.c
+++ b/lib/libc/db/btree/bt_page.c
@@ -34,6 +34,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)bt_page.c	8.3 (Berkeley) 7/14/94";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 
diff --git a/lib/libc/db/db/db.c b/lib/libc/db/db/db.c
index a18f056..830f581 100644
--- a/lib/libc/db/db/db.c
+++ b/lib/libc/db/db/db.c
@@ -34,6 +34,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)db.c	8.4 (Berkeley) 2/21/94";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 
diff --git a/lib/libc/db/hash/ndbm.c b/lib/libc/db/hash/ndbm.c
index 2e8165d..b1d825d 100644
--- a/lib/libc/db/hash/ndbm.c
+++ b/lib/libc/db/hash/ndbm.c
@@ -37,6 +37,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)ndbm.c	8.4 (Berkeley) 7/21/94";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 /*
  * This package provides a dbm compatible interface to the new hashing
diff --git a/lib/libc/db/mpool/mpool.c b/lib/libc/db/mpool/mpool.c
index 63a9947..698fa8a 100644
--- a/lib/libc/db/mpool/mpool.c
+++ b/lib/libc/db/mpool/mpool.c
@@ -29,13 +29,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)mpool.c	8.5 (Berkeley) 7/26/94";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <sys/param.h>
diff --git a/lib/libc/db/recno/rec_close.c b/lib/libc/db/recno/rec_close.c
index 1f19bd3..2246c5b 100644
--- a/lib/libc/db/recno/rec_close.c
+++ b/lib/libc/db/recno/rec_close.c
@@ -29,13 +29,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)rec_close.c	8.6 (Berkeley) 8/18/94";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <sys/types.h>
diff --git a/lib/libc/db/recno/rec_get.c b/lib/libc/db/recno/rec_get.c
index d8a8088..e7ae123 100644
--- a/lib/libc/db/recno/rec_get.c
+++ b/lib/libc/db/recno/rec_get.c
@@ -34,10 +34,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)rec_get.c	8.9 (Berkeley) 8/18/94";
 #endif /* LIBC_SCCS and not lint */
-
-#if !defined(lint)
-static char rcsid[] = "$FreeBSD$";
-#endif
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 
diff --git a/lib/libc/db/recno/rec_open.c b/lib/libc/db/recno/rec_open.c
index 4098b18..5370577 100644
--- a/lib/libc/db/recno/rec_open.c
+++ b/lib/libc/db/recno/rec_open.c
@@ -32,13 +32,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)rec_open.c	8.10 (Berkeley) 9/1/94";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <sys/types.h>
diff --git a/lib/libc/db/recno/rec_put.c b/lib/libc/db/recno/rec_put.c
index 69220a5..10210d5 100644
--- a/lib/libc/db/recno/rec_put.c
+++ b/lib/libc/db/recno/rec_put.c
@@ -29,13 +29,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)rec_put.c	8.7 (Berkeley) 8/18/94";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 
diff --git a/lib/libc/db/recno/rec_seq.c b/lib/libc/db/recno/rec_seq.c
index f80992c..bf95b8c 100644
--- a/lib/libc/db/recno/rec_seq.c
+++ b/lib/libc/db/recno/rec_seq.c
@@ -34,6 +34,8 @@
 #ifndef lint
 static char sccsid[] = "@(#)rec_seq.c	8.3 (Berkeley) 7/14/94";
 #endif /* not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 
diff --git a/lib/libc/db/recno/rec_utils.c b/lib/libc/db/recno/rec_utils.c
index baea3fa..1ace3ba 100644
--- a/lib/libc/db/recno/rec_utils.c
+++ b/lib/libc/db/recno/rec_utils.c
@@ -34,6 +34,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)rec_utils.c	8.6 (Berkeley) 7/16/94";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/param.h>
 
diff --git a/lib/libc/db/test/dbtest.c b/lib/libc/db/test/dbtest.c
index b7c3c70..ec367e1 100644
--- a/lib/libc/db/test/dbtest.c
+++ b/lib/libc/db/test/dbtest.c
@@ -37,13 +37,11 @@ static char copyright[] =
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
-#ifndef lint
-#if 0
+#if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)dbtest.c	8.17 (Berkeley) 9/1/94";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
-#endif /* not lint */
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/param.h>
 #include <sys/stat.h>
diff --git a/lib/libc/db/test/hash.tests/driver2.c b/lib/libc/db/test/hash.tests/driver2.c
index 896820c..8b1c644 100644
--- a/lib/libc/db/test/hash.tests/driver2.c
+++ b/lib/libc/db/test/hash.tests/driver2.c
@@ -40,9 +40,11 @@ static char copyright[] =
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
-#ifndef lint
+#if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)driver2.c	8.1 (Berkeley) 6/4/93";
-#endif /* not lint */
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 /*
  * Test driver, to try to tackle the large ugly-split problem.
diff --git a/lib/libc/db/test/hash.tests/tcreat3.c b/lib/libc/db/test/hash.tests/tcreat3.c
index 31211c5..eff661a 100644
--- a/lib/libc/db/test/hash.tests/tcreat3.c
+++ b/lib/libc/db/test/hash.tests/tcreat3.c
@@ -40,9 +40,11 @@ static char copyright[] =
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
-#ifndef lint
+#if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)tcreat3.c	8.1 (Berkeley) 6/4/93";
-#endif /* not lint */
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/file.h>
diff --git a/lib/libc/db/test/hash.tests/tdel.c b/lib/libc/db/test/hash.tests/tdel.c
index fb99431..0a5eabb 100644
--- a/lib/libc/db/test/hash.tests/tdel.c
+++ b/lib/libc/db/test/hash.tests/tdel.c
@@ -40,9 +40,11 @@ static char copyright[] =
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
-#ifndef lint
+#if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)tdel.c	8.1 (Berkeley) 6/4/93";
-#endif /* not lint */
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/file.h>
diff --git a/lib/libc/db/test/hash.tests/thash4.c b/lib/libc/db/test/hash.tests/thash4.c
index 952dccb..90b3783 100644
--- a/lib/libc/db/test/hash.tests/thash4.c
+++ b/lib/libc/db/test/hash.tests/thash4.c
@@ -40,9 +40,11 @@ static char copyright[] =
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
-#ifndef lint
+#if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)thash4.c	8.1 (Berkeley) 6/4/93";
-#endif /* not lint */
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/file.h>
diff --git a/lib/libc/db/test/hash.tests/tread2.c b/lib/libc/db/test/hash.tests/tread2.c
index 8f01556..75f9fbb 100644
--- a/lib/libc/db/test/hash.tests/tread2.c
+++ b/lib/libc/db/test/hash.tests/tread2.c
@@ -40,9 +40,11 @@ static char copyright[] =
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
-#ifndef lint
+#if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)tread2.c	8.1 (Berkeley) 6/4/93";
-#endif /* not lint */
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/file.h>
diff --git a/lib/libc/db/test/hash.tests/tseq.c b/lib/libc/db/test/hash.tests/tseq.c
index f41c172..4e5dc84 100644
--- a/lib/libc/db/test/hash.tests/tseq.c
+++ b/lib/libc/db/test/hash.tests/tseq.c
@@ -40,9 +40,11 @@ static char copyright[] =
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
-#ifndef lint
+#if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)tseq.c	8.1 (Berkeley) 6/4/93";
-#endif /* not lint */
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/file.h>
diff --git a/lib/libc/db/test/hash.tests/tverify.c b/lib/libc/db/test/hash.tests/tverify.c
index ac5d2f9..18505f5 100644
--- a/lib/libc/db/test/hash.tests/tverify.c
+++ b/lib/libc/db/test/hash.tests/tverify.c
@@ -40,9 +40,11 @@ static char copyright[] =
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
-#ifndef lint
+#if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)tverify.c	8.1 (Berkeley) 6/4/93";
-#endif /* not lint */
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/file.h>
diff --git a/lib/libc/gen/_rand48.c b/lib/libc/gen/_rand48.c
index 990e2c8..279bbc3 100644
--- a/lib/libc/gen/_rand48.c
+++ b/lib/libc/gen/_rand48.c
@@ -11,6 +11,9 @@
  * to anyone/anything when using this software.
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include "rand48.h"
 
 unsigned short _rand48_seed[3] = {
diff --git a/lib/libc/gen/arc4random.c b/lib/libc/gen/arc4random.c
index ad063b8..3fbb68f 100644
--- a/lib/libc/gen/arc4random.c
+++ b/lib/libc/gen/arc4random.c
@@ -25,12 +25,15 @@
  * RC4 is a registered trademark of RSA Laboratories.
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include "namespace.h"
+#include <sys/types.h>
+#include <sys/time.h>
 #include <stdlib.h>
 #include <fcntl.h>
 #include <unistd.h>
-#include <sys/types.h>
-#include <sys/time.h>
 #include "un-namespace.h"
 
 struct arc4_stream {
diff --git a/lib/libc/gen/clock.c b/lib/libc/gen/clock.c
index fe867c2..91d20db 100644
--- a/lib/libc/gen/clock.c
+++ b/lib/libc/gen/clock.c
@@ -34,6 +34,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)clock.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/param.h>
 #include <sys/time.h>
diff --git a/lib/libc/gen/confstr.c b/lib/libc/gen/confstr.c
index 0a7078e..753287d 100644
--- a/lib/libc/gen/confstr.c
+++ b/lib/libc/gen/confstr.c
@@ -34,6 +34,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)confstr.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/param.h>
 #include <sys/sysctl.h>
diff --git a/lib/libc/gen/ctermid.c b/lib/libc/gen/ctermid.c
index e43d6ab..4c2ffe3 100644
--- a/lib/libc/gen/ctermid.c
+++ b/lib/libc/gen/ctermid.c
@@ -29,13 +29,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- * 
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)ctermid.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdio.h>
 #include <paths.h>
diff --git a/lib/libc/gen/drand48.c b/lib/libc/gen/drand48.c
index cec04a6..672b5ee 100644
--- a/lib/libc/gen/drand48.c
+++ b/lib/libc/gen/drand48.c
@@ -11,6 +11,9 @@
  * to anyone/anything when using this software.
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include "rand48.h"
 
 extern unsigned short _rand48_seed[3];
diff --git a/lib/libc/gen/erand48.c b/lib/libc/gen/erand48.c
index 286904c..cdb3ec8 100644
--- a/lib/libc/gen/erand48.c
+++ b/lib/libc/gen/erand48.c
@@ -11,6 +11,9 @@
  * to anyone/anything when using this software.
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include "rand48.h"
 
 double
diff --git a/lib/libc/gen/err.c b/lib/libc/gen/err.c
index c2a399b..e3a5142 100644
--- a/lib/libc/gen/err.c
+++ b/lib/libc/gen/err.c
@@ -31,12 +31,9 @@
  * SUCH DAMAGE.
  */
 
-#if 0
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)err.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
-#endif
-
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
diff --git a/lib/libc/gen/errlst.c b/lib/libc/gen/errlst.c
index 4d66fbe..08a9625 100644
--- a/lib/libc/gen/errlst.c
+++ b/lib/libc/gen/errlst.c
@@ -29,13 +29,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)errlst.c	8.2 (Berkeley) 11/16/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdio.h>
 
diff --git a/lib/libc/gen/getbsize.c b/lib/libc/gen/getbsize.c
index 6f951e7..b50b14e 100644
--- a/lib/libc/gen/getbsize.c
+++ b/lib/libc/gen/getbsize.c
@@ -31,9 +31,11 @@
  * SUCH DAMAGE.
  */
 
-#ifndef lint
+#if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)getbsize.c	8.1 (Berkeley) 6/4/93";
-#endif /* not lint */
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <err.h>
 #include <stdio.h>
diff --git a/lib/libc/gen/getgrouplist.c b/lib/libc/gen/getgrouplist.c
index 7e15bb8..02619e4 100644
--- a/lib/libc/gen/getgrouplist.c
+++ b/lib/libc/gen/getgrouplist.c
@@ -31,12 +31,9 @@
  * SUCH DAMAGE.
  */
 
-#if 0
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)getgrouplist.c	8.2 (Berkeley) 12/8/94";
 #endif /* LIBC_SCCS and not lint */
-#endif
-
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
diff --git a/lib/libc/gen/gethostname.c b/lib/libc/gen/gethostname.c
index 64bd64d..a5cd290 100644
--- a/lib/libc/gen/gethostname.c
+++ b/lib/libc/gen/gethostname.c
@@ -34,6 +34,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)gethostname.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/param.h>
 #include <sys/sysctl.h>
diff --git a/lib/libc/gen/getloadavg.c b/lib/libc/gen/getloadavg.c
index 811dbda..5022d0d 100644
--- a/lib/libc/gen/getloadavg.c
+++ b/lib/libc/gen/getloadavg.c
@@ -34,6 +34,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)getloadavg.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/param.h>
 #include <sys/time.h>
diff --git a/lib/libc/gen/jrand48.c b/lib/libc/gen/jrand48.c
index 051d5a6..1707620 100644
--- a/lib/libc/gen/jrand48.c
+++ b/lib/libc/gen/jrand48.c
@@ -11,6 +11,9 @@
  * to anyone/anything when using this software.
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include "rand48.h"
 
 long
diff --git a/lib/libc/gen/lcong48.c b/lib/libc/gen/lcong48.c
index f13826b..ab0d1f7 100644
--- a/lib/libc/gen/lcong48.c
+++ b/lib/libc/gen/lcong48.c
@@ -11,6 +11,9 @@
  * to anyone/anything when using this software.
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include "rand48.h"
 
 extern unsigned short _rand48_seed[3];
diff --git a/lib/libc/gen/lrand48.c b/lib/libc/gen/lrand48.c
index a3d0111..44a7f5d 100644
--- a/lib/libc/gen/lrand48.c
+++ b/lib/libc/gen/lrand48.c
@@ -11,6 +11,9 @@
  * to anyone/anything when using this software.
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include "rand48.h"
 
 extern unsigned short _rand48_seed[3];
diff --git a/lib/libc/gen/mrand48.c b/lib/libc/gen/mrand48.c
index b23db51..ef20fb87b 100644
--- a/lib/libc/gen/mrand48.c
+++ b/lib/libc/gen/mrand48.c
@@ -11,6 +11,9 @@
  * to anyone/anything when using this software.
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include "rand48.h"
 
 extern unsigned short _rand48_seed[3];
diff --git a/lib/libc/gen/msgctl.c b/lib/libc/gen/msgctl.c
index 7b74c51e..bf4b40f 100644
--- a/lib/libc/gen/msgctl.c
+++ b/lib/libc/gen/msgctl.c
@@ -1,3 +1,6 @@
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include <sys/ipc.h>
 #include <sys/msg.h>
diff --git a/lib/libc/gen/msgget.c b/lib/libc/gen/msgget.c
index 3e146b0..b497074 100644
--- a/lib/libc/gen/msgget.c
+++ b/lib/libc/gen/msgget.c
@@ -1,3 +1,6 @@
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include <sys/ipc.h>
 #include <sys/msg.h>
diff --git a/lib/libc/gen/msgrcv.c b/lib/libc/gen/msgrcv.c
index 5c1e387..e4f77c5 100644
--- a/lib/libc/gen/msgrcv.c
+++ b/lib/libc/gen/msgrcv.c
@@ -1,3 +1,6 @@
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include <sys/ipc.h>
 #include <sys/msg.h>
diff --git a/lib/libc/gen/msgsnd.c b/lib/libc/gen/msgsnd.c
index a620915..ca9da96 100644
--- a/lib/libc/gen/msgsnd.c
+++ b/lib/libc/gen/msgsnd.c
@@ -1,3 +1,6 @@
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include <sys/ipc.h>
 #include <sys/msg.h>
diff --git a/lib/libc/gen/nice.c b/lib/libc/gen/nice.c
index 104c1a2..8ec41d1 100644
--- a/lib/libc/gen/nice.c
+++ b/lib/libc/gen/nice.c
@@ -34,6 +34,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)nice.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/time.h>
diff --git a/lib/libc/gen/nrand48.c b/lib/libc/gen/nrand48.c
index 6c54065..16c8ca1 100644
--- a/lib/libc/gen/nrand48.c
+++ b/lib/libc/gen/nrand48.c
@@ -11,6 +11,9 @@
  * to anyone/anything when using this software.
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include "rand48.h"
 
 long
diff --git a/lib/libc/gen/raise.c b/lib/libc/gen/raise.c
index 2562c81..debea3b 100644
--- a/lib/libc/gen/raise.c
+++ b/lib/libc/gen/raise.c
@@ -34,6 +34,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)raise.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <signal.h>
 #include <unistd.h>
diff --git a/lib/libc/gen/seed48.c b/lib/libc/gen/seed48.c
index 258c4ba..5339b8c 100644
--- a/lib/libc/gen/seed48.c
+++ b/lib/libc/gen/seed48.c
@@ -11,6 +11,9 @@
  * to anyone/anything when using this software.
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include "rand48.h"
 
 extern unsigned short _rand48_seed[3];
diff --git a/lib/libc/gen/semconfig.c b/lib/libc/gen/semconfig.c
index cf5399b..e8f247c 100644
--- a/lib/libc/gen/semconfig.c
+++ b/lib/libc/gen/semconfig.c
@@ -1,3 +1,6 @@
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include <sys/ipc.h>
 #include <sys/sem.h>
diff --git a/lib/libc/gen/semctl.c b/lib/libc/gen/semctl.c
index 03ecdbc..3eded93 100644
--- a/lib/libc/gen/semctl.c
+++ b/lib/libc/gen/semctl.c
@@ -1,3 +1,6 @@
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include <sys/ipc.h>
 #include <sys/sem.h>
diff --git a/lib/libc/gen/semget.c b/lib/libc/gen/semget.c
index 81c6a86..8d1e6d0 100644
--- a/lib/libc/gen/semget.c
+++ b/lib/libc/gen/semget.c
@@ -1,3 +1,6 @@
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include <sys/ipc.h>
 #include <sys/sem.h>
diff --git a/lib/libc/gen/semop.c b/lib/libc/gen/semop.c
index 0b97c6a..93518e5 100644
--- a/lib/libc/gen/semop.c
+++ b/lib/libc/gen/semop.c
@@ -1,3 +1,6 @@
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include <sys/ipc.h>
 #include <sys/sem.h>
diff --git a/lib/libc/gen/sethostname.c b/lib/libc/gen/sethostname.c
index 6c3adc3..1f0a14a 100644
--- a/lib/libc/gen/sethostname.c
+++ b/lib/libc/gen/sethostname.c
@@ -34,6 +34,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)sethostname.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/param.h>
 #include <sys/sysctl.h>
diff --git a/lib/libc/gen/siglist.c b/lib/libc/gen/siglist.c
index e6987d5..b47e082 100644
--- a/lib/libc/gen/siglist.c
+++ b/lib/libc/gen/siglist.c
@@ -34,6 +34,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)siglist.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/cdefs.h>
 #include <signal.h>
diff --git a/lib/libc/gen/sysctl.c b/lib/libc/gen/sysctl.c
index 19709d5..ad39ff6 100644
--- a/lib/libc/gen/sysctl.c
+++ b/lib/libc/gen/sysctl.c
@@ -34,6 +34,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)sysctl.c	8.2 (Berkeley) 1/4/94";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/param.h>
 #include <sys/sysctl.h>
diff --git a/lib/libc/gen/time.c b/lib/libc/gen/time.c
index 044d3a2..5a45d57 100644
--- a/lib/libc/gen/time.c
+++ b/lib/libc/gen/time.c
@@ -34,6 +34,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)time.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/time.h>
diff --git a/lib/libc/gen/utime.c b/lib/libc/gen/utime.c
index a561fd6..7e544ad 100644
--- a/lib/libc/gen/utime.c
+++ b/lib/libc/gen/utime.c
@@ -34,6 +34,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)utime.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/time.h>
 
diff --git a/lib/libc/gen/valloc.c b/lib/libc/gen/valloc.c
index 6035329..456f31d 100644
--- a/lib/libc/gen/valloc.c
+++ b/lib/libc/gen/valloc.c
@@ -34,6 +34,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)valloc.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdlib.h>
 #include <unistd.h>
diff --git a/lib/libc/i386/gen/frexp.c b/lib/libc/i386/gen/frexp.c
index 0882b72..25baeca 100644
--- a/lib/libc/i386/gen/frexp.c
+++ b/lib/libc/i386/gen/frexp.c
@@ -31,10 +31,8 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_RCS) && !defined(lint)
-static const char rcsid[] =
-  "$FreeBSD$";
-#endif /* LIBC_RCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <math.h>
diff --git a/lib/libc/i386/gen/infinity.c b/lib/libc/i386/gen/infinity.c
index ac92d46..966a06e 100644
--- a/lib/libc/i386/gen/infinity.c
+++ b/lib/libc/i386/gen/infinity.c
@@ -1,8 +1,10 @@
 /*
  * infinity.c
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <math.h>
 
 /* bytes for +Infinity on a 387 */
diff --git a/lib/libc/i386/gen/isinf.c b/lib/libc/i386/gen/isinf.c
index 8a34d4b..4c49f9a 100644
--- a/lib/libc/i386/gen/isinf.c
+++ b/lib/libc/i386/gen/isinf.c
@@ -31,10 +31,8 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_RCS) && !defined(lint)
-static const char rcsid[] =
-  "$FreeBSD$";
-#endif /* LIBC_RCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 
diff --git a/lib/libc/i386/gen/ldexp.c b/lib/libc/i386/gen/ldexp.c
index 3ee9e090..bb82b14 100644
--- a/lib/libc/i386/gen/ldexp.c
+++ b/lib/libc/i386/gen/ldexp.c
@@ -34,10 +34,8 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_RCS) && !defined(lint)
-static const char rcsid[] =
-  "$FreeBSD$";
-#endif /* LIBC_RCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 /*
  * ldexp(value, exp): return value * (2 ** exp).
diff --git a/lib/libc/i386/sys/i386_clr_watch.c b/lib/libc/i386/sys/i386_clr_watch.c
index 0320634..ae2ed79 100644
--- a/lib/libc/i386/sys/i386_clr_watch.c
+++ b/lib/libc/i386/sys/i386_clr_watch.c
@@ -24,18 +24,14 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
  * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
  * DAMAGE.
- * 
- */
-
-/*
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <machine/reg.h>
 #include <machine/sysarch.h>
 
-
 int
 i386_clr_watch(int watchnum, struct dbreg * d)
 {
diff --git a/lib/libc/i386/sys/i386_get_ioperm.c b/lib/libc/i386/sys/i386_get_ioperm.c
index f70d610..5fe245a 100644
--- a/lib/libc/i386/sys/i386_get_ioperm.c
+++ b/lib/libc/i386/sys/i386_get_ioperm.c
@@ -24,10 +24,8 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_RCS) && !defined(lint)
-static const char rcsid[] =
-  "$FreeBSD$";
-#endif /* LIBC_RCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <machine/sysarch.h>
 
diff --git a/lib/libc/i386/sys/i386_get_ldt.c b/lib/libc/i386/sys/i386_get_ldt.c
index 647f032..ec95d99 100644
--- a/lib/libc/i386/sys/i386_get_ldt.c
+++ b/lib/libc/i386/sys/i386_get_ldt.c
@@ -26,10 +26,8 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
-#if defined(LIBC_RCS) && !defined(lint)
-static const char rcsid[] =
-  "$FreeBSD$";
-#endif /* LIBC_RCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/cdefs.h>
 #include <machine/segments.h>
diff --git a/lib/libc/i386/sys/i386_set_ioperm.c b/lib/libc/i386/sys/i386_set_ioperm.c
index a3a2e8b..f23881d 100644
--- a/lib/libc/i386/sys/i386_set_ioperm.c
+++ b/lib/libc/i386/sys/i386_set_ioperm.c
@@ -24,10 +24,8 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_RCS) && !defined(lint)
-static const char rcsid[] =
-  "$FreeBSD$";
-#endif /* LIBC_RCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <machine/sysarch.h>
 
diff --git a/lib/libc/i386/sys/i386_set_ldt.c b/lib/libc/i386/sys/i386_set_ldt.c
index ac69b05..756d49d 100644
--- a/lib/libc/i386/sys/i386_set_ldt.c
+++ b/lib/libc/i386/sys/i386_set_ldt.c
@@ -26,10 +26,8 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
-#if defined(LIBC_RCS) && !defined(lint)
-static const char rcsid[] =
-  "$FreeBSD$";
-#endif /* LIBC_RCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/cdefs.h>
 #include <machine/segments.h>
diff --git a/lib/libc/i386/sys/i386_set_watch.c b/lib/libc/i386/sys/i386_set_watch.c
index bb710dc..0767cc9 100644
--- a/lib/libc/i386/sys/i386_set_watch.c
+++ b/lib/libc/i386/sys/i386_set_watch.c
@@ -24,18 +24,14 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
  * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
  * DAMAGE.
- * 
- */
-
-/*
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <machine/reg.h>
 #include <machine/sysarch.h>
 
-
 int
 i386_set_watch(int watchnum, unsigned int watchaddr, int size,
                int access, struct dbreg * d)
diff --git a/lib/libc/i386/sys/i386_vm86.c b/lib/libc/i386/sys/i386_vm86.c
index 7607746..6abff2d 100644
--- a/lib/libc/i386/sys/i386_vm86.c
+++ b/lib/libc/i386/sys/i386_vm86.c
@@ -24,10 +24,8 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_RCS) && !defined(lint)
-static const char rcsid[] =
-  "$FreeBSD$";
-#endif /* LIBC_RCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <machine/sysarch.h>
 
diff --git a/lib/libc/ia64/gen/fpgetmask.c b/lib/libc/ia64/gen/fpgetmask.c
index c1b4a75..f3beea8 100644
--- a/lib/libc/ia64/gen/fpgetmask.c
+++ b/lib/libc/ia64/gen/fpgetmask.c
@@ -22,10 +22,11 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include <ieeefp.h>
 
diff --git a/lib/libc/ia64/gen/fpsetmask.c b/lib/libc/ia64/gen/fpsetmask.c
index 4bbfc0b..c69dccb 100644
--- a/lib/libc/ia64/gen/fpsetmask.c
+++ b/lib/libc/ia64/gen/fpsetmask.c
@@ -22,10 +22,11 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include <ieeefp.h>
 
diff --git a/lib/libc/ia64/gen/frexp.c b/lib/libc/ia64/gen/frexp.c
index 67bc444..d4f5139 100644
--- a/lib/libc/ia64/gen/frexp.c
+++ b/lib/libc/ia64/gen/frexp.c
@@ -1,5 +1,4 @@
 /*	$NetBSD: frexp.c,v 1.1 1995/02/10 17:50:22 cgd Exp $	*/
-/* $FreeBSD$ */
 
 /*
  * Copyright (c) 1994, 1995 Carnegie-Mellon University.
@@ -28,6 +27,9 @@
  * rights to redistribute these changes.
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include <machine/ieee.h>
 #include <math.h>
diff --git a/lib/libc/ia64/gen/infinity.c b/lib/libc/ia64/gen/infinity.c
index d14057f..a24cea8 100644
--- a/lib/libc/ia64/gen/infinity.c
+++ b/lib/libc/ia64/gen/infinity.c
@@ -1,5 +1,4 @@
 /*	$NetBSD: infinity.c,v 1.1 1995/02/10 17:50:23 cgd Exp $	*/
-/* $FreeBSD$ */
 
 /*
  * Copyright (c) 1994, 1995 Carnegie-Mellon University.
@@ -28,6 +27,9 @@
  * rights to redistribute these changes.
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <math.h>
 
 /* bytes for +Infinity on an ia64 (IEEE double format) */
diff --git a/lib/libc/ia64/gen/isinf.c b/lib/libc/ia64/gen/isinf.c
index 3af80bc..d878905 100644
--- a/lib/libc/ia64/gen/isinf.c
+++ b/lib/libc/ia64/gen/isinf.c
@@ -1,5 +1,4 @@
 /*	$NetBSD: isinf.c,v 1.1 1995/02/10 17:50:23 cgd Exp $	*/
-/* $FreeBSD$ */
 
 /*
  * Copyright (c) 1994, 1995 Carnegie-Mellon University.
@@ -28,6 +27,9 @@
  * rights to redistribute these changes.
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include <machine/ieee.h>
 #include <math.h>
diff --git a/lib/libc/ia64/gen/ldexp.c b/lib/libc/ia64/gen/ldexp.c
index c9f7674..c431417 100644
--- a/lib/libc/ia64/gen/ldexp.c
+++ b/lib/libc/ia64/gen/ldexp.c
@@ -1,5 +1,4 @@
 /*	$NetBSD: ldexp.c,v 1.1 1995/02/10 17:50:24 cgd Exp $	*/
-/* $FreeBSD$ */
 
 /*
  * Copyright (c) 1994, 1995 Carnegie-Mellon University.
@@ -28,6 +27,9 @@
  * rights to redistribute these changes.
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include <machine/ieee.h>
 #include <errno.h>
diff --git a/lib/libc/ia64/gen/modf.c b/lib/libc/ia64/gen/modf.c
index 0dae657..def3aad 100644
--- a/lib/libc/ia64/gen/modf.c
+++ b/lib/libc/ia64/gen/modf.c
@@ -1,5 +1,4 @@
 /*	$NetBSD: modf.c,v 1.1 1995/02/10 17:50:25 cgd Exp $	*/
-/* $FreeBSD$ */
 
 /*
  * Copyright (c) 1994, 1995 Carnegie-Mellon University.
@@ -28,6 +27,9 @@
  * rights to redistribute these changes.
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include <machine/ieee.h>
 #include <math.h>
diff --git a/lib/libc/locale/ansi.c b/lib/libc/locale/ansi.c
index c0871fe..891456a 100644
--- a/lib/libc/locale/ansi.c
+++ b/lib/libc/locale/ansi.c
@@ -37,6 +37,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)ansi.c	8.1 (Berkeley) 6/27/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdlib.h>
 #include <limits.h>
diff --git a/lib/libc/locale/big5.c b/lib/libc/locale/big5.c
index 0013e6d..12cc312 100644
--- a/lib/libc/locale/big5.c
+++ b/lib/libc/locale/big5.c
@@ -32,13 +32,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)big5.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <rune.h>
 #include <stddef.h>
diff --git a/lib/libc/locale/collate.c b/lib/libc/locale/collate.c
index 13ad770..347baef 100644
--- a/lib/libc/locale/collate.c
+++ b/lib/libc/locale/collate.c
@@ -23,10 +23,11 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include "namespace.h"
 #include <rune.h>
 #include <stdio.h>
diff --git a/lib/libc/locale/collcmp.c b/lib/libc/locale/collcmp.c
index c0320ba..657b325 100644
--- a/lib/libc/locale/collcmp.c
+++ b/lib/libc/locale/collcmp.c
@@ -22,10 +22,11 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #define ASCII_COMPATIBLE_COLLATE        /* see share/colldef */
 
 #include <string.h>
diff --git a/lib/libc/locale/euc.c b/lib/libc/locale/euc.c
index e9ac0db..961bd73 100644
--- a/lib/libc/locale/euc.c
+++ b/lib/libc/locale/euc.c
@@ -32,13 +32,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)euc.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 
diff --git a/lib/libc/locale/fix_grouping.c b/lib/libc/locale/fix_grouping.c
index 5c88e87..db49e18 100644
--- a/lib/libc/locale/fix_grouping.c
+++ b/lib/libc/locale/fix_grouping.c
@@ -22,10 +22,11 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <ctype.h>
 #include <limits.h>
 #include <stddef.h>
diff --git a/lib/libc/locale/frune.c b/lib/libc/locale/frune.c
index 443d3ba..79559bf 100644
--- a/lib/libc/locale/frune.c
+++ b/lib/libc/locale/frune.c
@@ -37,6 +37,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)frune.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <limits.h>
 #include <rune.h>
diff --git a/lib/libc/locale/isctype.c b/lib/libc/locale/isctype.c
index 98e70e4..12574f9 100644
--- a/lib/libc/locale/isctype.c
+++ b/lib/libc/locale/isctype.c
@@ -37,13 +37,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)isctype.c	8.3 (Berkeley) 2/24/94";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <ctype.h>
 
diff --git a/lib/libc/locale/ldpart.c b/lib/libc/locale/ldpart.c
index b29ba9e..04288b1 100644
--- a/lib/libc/locale/ldpart.c
+++ b/lib/libc/locale/ldpart.c
@@ -22,10 +22,11 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include "namespace.h"
 #include <sys/types.h>
 #include <sys/stat.h>
diff --git a/lib/libc/locale/lmessages.c b/lib/libc/locale/lmessages.c
index 4dcd719..8b826f7 100644
--- a/lib/libc/locale/lmessages.c
+++ b/lib/libc/locale/lmessages.c
@@ -22,10 +22,11 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <stddef.h>
 
 #include "lmessages.h"
diff --git a/lib/libc/locale/lmonetary.c b/lib/libc/locale/lmonetary.c
index dfecd07..2f16e7c 100644
--- a/lib/libc/locale/lmonetary.c
+++ b/lib/libc/locale/lmonetary.c
@@ -22,10 +22,11 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <limits.h>
 #include <stdlib.h>
 #include "lmonetary.h"
diff --git a/lib/libc/locale/lnumeric.c b/lib/libc/locale/lnumeric.c
index eb6015a..3d1742f 100644
--- a/lib/libc/locale/lnumeric.c
+++ b/lib/libc/locale/lnumeric.c
@@ -22,10 +22,11 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <limits.h>
 #include "lnumeric.h"
 #include "ldpart.h"
diff --git a/lib/libc/locale/localeconv.c b/lib/libc/locale/localeconv.c
index d4c823d..804e9fd 100644
--- a/lib/libc/locale/localeconv.c
+++ b/lib/libc/locale/localeconv.c
@@ -33,12 +33,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)localeconv.c	8.1 (Berkeley) 6/4/93";
-#endif
-static char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <locale.h>
 #include "lmonetary.h"
diff --git a/lib/libc/locale/mbrune.c b/lib/libc/locale/mbrune.c
index 92efe83..a6c9920 100644
--- a/lib/libc/locale/mbrune.c
+++ b/lib/libc/locale/mbrune.c
@@ -37,6 +37,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)mbrune.c	8.1 (Berkeley) 6/27/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <limits.h>
 #include <rune.h>
diff --git a/lib/libc/locale/mskanji.c b/lib/libc/locale/mskanji.c
index 0a41d18..4d1df64 100644
--- a/lib/libc/locale/mskanji.c
+++ b/lib/libc/locale/mskanji.c
@@ -29,13 +29,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY  
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF  
  * SUCH DAMAGE.  
- *
- * $FreeBSD$
  */  
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)mskanji.c	1.0 (Phase One) 5/5/95";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 
diff --git a/lib/libc/locale/nl_langinfo.c b/lib/libc/locale/nl_langinfo.c
index 541cdd4..7672e41 100644
--- a/lib/libc/locale/nl_langinfo.c
+++ b/lib/libc/locale/nl_langinfo.c
@@ -22,10 +22,11 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <locale.h>
 #include <langinfo.h>
 #include <limits.h>
diff --git a/lib/libc/locale/nomacros.c b/lib/libc/locale/nomacros.c
index 45c0db7..ba49a1f 100644
--- a/lib/libc/locale/nomacros.c
+++ b/lib/libc/locale/nomacros.c
@@ -1,3 +1,6 @@
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 /*
  * Tell <ctype.h> to generate extern versions of all its inline
  * functions.  The extern versions get called if the system doesn't
diff --git a/lib/libc/locale/none.c b/lib/libc/locale/none.c
index 9eb178f..f062f90 100644
--- a/lib/libc/locale/none.c
+++ b/lib/libc/locale/none.c
@@ -32,13 +32,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)none.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stddef.h>
 #include <stdio.h>
diff --git a/lib/libc/locale/rune.c b/lib/libc/locale/rune.c
index a6b890d..c67773c 100644
--- a/lib/libc/locale/rune.c
+++ b/lib/libc/locale/rune.c
@@ -32,13 +32,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)rune.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <arpa/inet.h>
diff --git a/lib/libc/locale/runetype.c b/lib/libc/locale/runetype.c
index dde54a4..a2ee9e6 100644
--- a/lib/libc/locale/runetype.c
+++ b/lib/libc/locale/runetype.c
@@ -32,10 +32,11 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <stdio.h>
 #include <rune.h>
 
diff --git a/lib/libc/locale/setinvalidrune.c b/lib/libc/locale/setinvalidrune.c
index 45a2a47..f987236 100644
--- a/lib/libc/locale/setinvalidrune.c
+++ b/lib/libc/locale/setinvalidrune.c
@@ -34,6 +34,9 @@
  * SUCH DAMAGE.
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <rune.h>
 
 void
diff --git a/lib/libc/locale/setlocale.c b/lib/libc/locale/setlocale.c
index 16211f5..8b18d1e 100644
--- a/lib/libc/locale/setlocale.c
+++ b/lib/libc/locale/setlocale.c
@@ -35,14 +35,11 @@
  * SUCH DAMAGE.
  */
 
-#ifdef LIBC_RCS
-static const char rcsid[] =
-  "$FreeBSD$";
-#endif
-
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)setlocale.c	8.1 (Berkeley) 7/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/stat.h>
diff --git a/lib/libc/locale/setrunelocale.c b/lib/libc/locale/setrunelocale.c
index f9b4bf6..f3446a9 100644
--- a/lib/libc/locale/setrunelocale.c
+++ b/lib/libc/locale/setrunelocale.c
@@ -32,10 +32,11 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <rune.h>
 #include <errno.h>
 #include <limits.h>
diff --git a/lib/libc/locale/table.c b/lib/libc/locale/table.c
index ebb0750..c9226bb 100644
--- a/lib/libc/locale/table.c
+++ b/lib/libc/locale/table.c
@@ -32,13 +32,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)table.c	8.1 (Berkeley) 6/27/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <ctype.h>
 #include <rune.h>
diff --git a/lib/libc/locale/tolower.c b/lib/libc/locale/tolower.c
index d9cbd6f..42392d7 100644
--- a/lib/libc/locale/tolower.c
+++ b/lib/libc/locale/tolower.c
@@ -32,10 +32,11 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <stdio.h>
 #include <rune.h>
 
diff --git a/lib/libc/locale/toupper.c b/lib/libc/locale/toupper.c
index d01104b0..1871f8a 100644
--- a/lib/libc/locale/toupper.c
+++ b/lib/libc/locale/toupper.c
@@ -32,10 +32,11 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <stdio.h>
 #include <rune.h>
 
diff --git a/lib/libc/locale/utf2.c b/lib/libc/locale/utf2.c
index 6639baf..592b27b 100644
--- a/lib/libc/locale/utf2.c
+++ b/lib/libc/locale/utf2.c
@@ -32,13 +32,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)utf2.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <rune.h>
 #include <stddef.h>
diff --git a/lib/libc/mips/gen/flt_rounds.c b/lib/libc/mips/gen/flt_rounds.c
index 289ed7c..cb4653b 100644
--- a/lib/libc/mips/gen/flt_rounds.c
+++ b/lib/libc/mips/gen/flt_rounds.c
@@ -3,6 +3,9 @@
  * Public domain.
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include <machine/float.h>
 
diff --git a/lib/libc/mips/gen/fpgetmask.c b/lib/libc/mips/gen/fpgetmask.c
index 8c1a53e..67319db 100644
--- a/lib/libc/mips/gen/fpgetmask.c
+++ b/lib/libc/mips/gen/fpgetmask.c
@@ -3,9 +3,8 @@
  * Public domain.
  */
 
-#if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$OpenBSD$";
-#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <ieeefp.h>
 
diff --git a/lib/libc/mips/gen/fpgetround.c b/lib/libc/mips/gen/fpgetround.c
index 565f7c8..b364481 100644
--- a/lib/libc/mips/gen/fpgetround.c
+++ b/lib/libc/mips/gen/fpgetround.c
@@ -3,9 +3,8 @@
  * Public domain.
  */
 
-#if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$OpenBSD$";
-#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <ieeefp.h>
 
diff --git a/lib/libc/mips/gen/fpgetsticky.c b/lib/libc/mips/gen/fpgetsticky.c
index f7057ff..5ab5b46 100644
--- a/lib/libc/mips/gen/fpgetsticky.c
+++ b/lib/libc/mips/gen/fpgetsticky.c
@@ -3,9 +3,8 @@
  * Public domain.
  */
 
-#if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$OpenBSD$";
-#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <ieeefp.h>
 
diff --git a/lib/libc/mips/gen/fpsetmask.c b/lib/libc/mips/gen/fpsetmask.c
index c57f52f..80645da 100644
--- a/lib/libc/mips/gen/fpsetmask.c
+++ b/lib/libc/mips/gen/fpsetmask.c
@@ -3,9 +3,8 @@
  * Public domain.
  */
 
-#if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$OpenBSD$";
-#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <ieeefp.h>
 
diff --git a/lib/libc/mips/gen/fpsetround.c b/lib/libc/mips/gen/fpsetround.c
index 9516d34..7213556 100644
--- a/lib/libc/mips/gen/fpsetround.c
+++ b/lib/libc/mips/gen/fpsetround.c
@@ -3,9 +3,8 @@
  * Public domain.
  */
 
-#if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$OpenBSD$";
-#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <ieeefp.h>
 
diff --git a/lib/libc/net/addr2ascii.c b/lib/libc/net/addr2ascii.c
index 5bee3ea..4fad6a8 100644
--- a/lib/libc/net/addr2ascii.c
+++ b/lib/libc/net/addr2ascii.c
@@ -29,6 +29,9 @@
  *	$ANA: addr2ascii.c,v 1.1 1996/06/13 18:41:46 wollman Exp $
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include <sys/socket.h>
 
diff --git a/lib/libc/net/ascii2addr.c b/lib/libc/net/ascii2addr.c
index 0b5bab4..5167a51 100644
--- a/lib/libc/net/ascii2addr.c
+++ b/lib/libc/net/ascii2addr.c
@@ -29,6 +29,9 @@
  *	$ANA: ascii2addr.c,v 1.2 1996/06/13 18:46:02 wollman Exp $
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include <sys/socket.h>
 
diff --git a/lib/libc/net/base64.c b/lib/libc/net/base64.c
index 1301b6a..4335030 100644
--- a/lib/libc/net/base64.c
+++ b/lib/libc/net/base64.c
@@ -40,9 +40,8 @@
  * IF IBM IS APPRISED OF THE POSSIBILITY OF SUCH DAMAGES.
  */
 
-#if !defined(LINT) && !defined(CODECENTER)
-static char rcsid[] = "$FreeBSD$";
-#endif /* not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/param.h>
diff --git a/lib/libc/net/getaddrinfo.c b/lib/libc/net/getaddrinfo.c
index 2e0cbb7..5ce1b99 100644
--- a/lib/libc/net/getaddrinfo.c
+++ b/lib/libc/net/getaddrinfo.c
@@ -1,4 +1,3 @@
-/*	$FreeBSD$        */
 /*	$KAME: getaddrinfo.c,v 1.15 2000/07/09 04:37:24 itojun Exp $	*/
 
 /*
@@ -83,6 +82,9 @@
  * - classful IPv4 numeric (127.1) is allowed.
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include "namespace.h"
 #include <sys/types.h>
 #include <sys/param.h>
diff --git a/lib/libc/net/gethostbydns.c b/lib/libc/net/gethostbydns.c
index b41a7a0..47ca575 100644
--- a/lib/libc/net/gethostbydns.c
+++ b/lib/libc/net/gethostbydns.c
@@ -56,8 +56,9 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)gethostnamadr.c	8.1 (Berkeley) 6/4/93";
 static char fromrcsid[] = "From: Id: gethnamaddr.c,v 8.23 1998/04/07 04:59:46 vixie Exp $";
-static char rcsid[] = "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/param.h>
diff --git a/lib/libc/net/gethostbyht.c b/lib/libc/net/gethostbyht.c
index c05d8b3..e4320fd 100644
--- a/lib/libc/net/gethostbyht.c
+++ b/lib/libc/net/gethostbyht.c
@@ -53,8 +53,9 @@
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)gethostnamadr.c	8.1 (Berkeley) 6/4/93";
-static char rcsid[] = "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/param.h>
 #include <sys/socket.h>
diff --git a/lib/libc/net/gethostbynis.c b/lib/libc/net/gethostbynis.c
index 3667be4..ad336fc 100644
--- a/lib/libc/net/gethostbynis.c
+++ b/lib/libc/net/gethostbynis.c
@@ -23,10 +23,8 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_SCCS) && !defined(lint)
-static const char rcsid[] =
-  "$FreeBSD$";
-#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/param.h>
 #include <sys/socket.h>
diff --git a/lib/libc/net/gethostnamadr.c b/lib/libc/net/gethostnamadr.c
index 697529a..021acf2 100644
--- a/lib/libc/net/gethostnamadr.c
+++ b/lib/libc/net/gethostnamadr.c
@@ -23,10 +23,8 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_SCCS) && !defined(lint)
-static const char rcsid[] =
-  "$FreeBSD$";
-#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/param.h>
 #include <sys/socket.h>
diff --git a/lib/libc/net/getifaddrs.c b/lib/libc/net/getifaddrs.c
index c56f79b..3a2329f 100644
--- a/lib/libc/net/getifaddrs.c
+++ b/lib/libc/net/getifaddrs.c
@@ -1,4 +1,3 @@
-/*	$FreeBSD$	*/
 /*	$KAME: getifaddrs.c,v 1.9 2001/08/20 02:31:20 itojun Exp $	*/
 
 /*
@@ -29,6 +28,10 @@
  * NOTE: SIOCGIFCONF case is not LP64 friendly.  it also does not perform
  * try-and-error for region size.
  */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include "namespace.h"
 #include <sys/types.h>
 #include <sys/ioctl.h>
diff --git a/lib/libc/net/getnameinfo.c b/lib/libc/net/getnameinfo.c
index 7ca051c..2acef3e 100644
--- a/lib/libc/net/getnameinfo.c
+++ b/lib/libc/net/getnameinfo.c
@@ -1,4 +1,3 @@
-/*	$FreeBSD$	*/
 /*	$KAME: getnameinfo.c,v 1.45 2000/09/25 22:43:56 itojun Exp $	*/
 
 /*
@@ -42,6 +41,9 @@
  *   and sin6_scope_id filled
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <net/if.h>
diff --git a/lib/libc/net/getnetbydns.c b/lib/libc/net/getnetbydns.c
index ed208f0..a84fde5 100644
--- a/lib/libc/net/getnetbydns.c
+++ b/lib/libc/net/getnetbydns.c
@@ -60,8 +60,9 @@
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)gethostnamadr.c	8.1 (Berkeley) 6/4/93";
-static char rcsid[] = "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/param.h>
 #include <sys/socket.h>
diff --git a/lib/libc/net/getnetbyht.c b/lib/libc/net/getnetbyht.c
index 59c8cd7..6eaebc5 100644
--- a/lib/libc/net/getnetbyht.c
+++ b/lib/libc/net/getnetbyht.c
@@ -44,8 +44,9 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)getnetent.c	8.1 (Berkeley) 6/4/93";
 static char orig_rcsid[] = "From: Id: getnetent.c,v 8.4 1997/06/01 20:34:37 vixie Exp";
-static chat rcsid[] = "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/socket.h>
diff --git a/lib/libc/net/getnetbynis.c b/lib/libc/net/getnetbynis.c
index f8c7fee..abeb093 100644
--- a/lib/libc/net/getnetbynis.c
+++ b/lib/libc/net/getnetbynis.c
@@ -23,10 +23,8 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_SCCS) && !defined(lint)
-static const char rcsid[] =
-  "$FreeBSD$";
-#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/param.h>
 #include <sys/socket.h>
diff --git a/lib/libc/net/getnetnamadr.c b/lib/libc/net/getnetnamadr.c
index 815285a..6eb7d22 100644
--- a/lib/libc/net/getnetnamadr.c
+++ b/lib/libc/net/getnetnamadr.c
@@ -23,9 +23,8 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$FreeBSD$";
-#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/param.h>
 #include <sys/socket.h>
diff --git a/lib/libc/net/herror.c b/lib/libc/net/herror.c
index a4b4e3d..9f3dbb7 100644
--- a/lib/libc/net/herror.c
+++ b/lib/libc/net/herror.c
@@ -50,8 +50,9 @@
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)herror.c	8.1 (Berkeley) 6/4/93";
-static char rcsid[] = "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <sys/types.h>
diff --git a/lib/libc/net/hesiod.c b/lib/libc/net/hesiod.c
index f94c316..701244a 100644
--- a/lib/libc/net/hesiod.c
+++ b/lib/libc/net/hesiod.c
@@ -45,10 +45,11 @@
 
 #include <sys/cdefs.h>
 
-#if defined(LIBC_SCCS) && !defined(lint)
+#if 0
 static char *orig_rcsid = "$NetBSD: hesiod.c,v 1.9 1999/02/11 06:16:38 simonb Exp $";
-static char *rcsid = "$FreeBSD$";
-#endif /* LIBC_SCCS and not lint */
+#endif
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/param.h>
diff --git a/lib/libc/net/ifname.c b/lib/libc/net/ifname.c
index 94fb951..d383038 100644
--- a/lib/libc/net/ifname.c
+++ b/lib/libc/net/ifname.c
@@ -25,9 +25,11 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 /*
  * TODO:
  * - prototype defs into arpa/inet.h, not net/if.h (bsd-api-new-02)
diff --git a/lib/libc/net/inet_addr.c b/lib/libc/net/inet_addr.c
index 5335687f..b305524 100644
--- a/lib/libc/net/inet_addr.c
+++ b/lib/libc/net/inet_addr.c
@@ -55,8 +55,9 @@
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)inet_addr.c	8.1 (Berkeley) 6/17/93";
-static char rcsid[] = "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/param.h>
 
diff --git a/lib/libc/net/inet_lnaof.c b/lib/libc/net/inet_lnaof.c
index e79a39b..e45ea6e 100644
--- a/lib/libc/net/inet_lnaof.c
+++ b/lib/libc/net/inet_lnaof.c
@@ -29,13 +29,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)inet_lnaof.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/param.h>
 #include <netinet/in.h>
diff --git a/lib/libc/net/inet_makeaddr.c b/lib/libc/net/inet_makeaddr.c
index ffc01cc..4e97513 100644
--- a/lib/libc/net/inet_makeaddr.c
+++ b/lib/libc/net/inet_makeaddr.c
@@ -29,13 +29,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)inet_makeaddr.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/param.h>
 #include <netinet/in.h>
diff --git a/lib/libc/net/inet_net_ntop.c b/lib/libc/net/inet_net_ntop.c
index 215ff1d..8f3b1d7 100644
--- a/lib/libc/net/inet_net_ntop.c
+++ b/lib/libc/net/inet_net_ntop.c
@@ -17,8 +17,9 @@
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static const char orig_rcsid[] = "From Id: inet_net_ntop.c,v 8.2 1996/08/08 06:54:44 vixie Exp";
-static const char rcsid[] = "$FreeBSD$";
 #endif
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/socket.h>
diff --git a/lib/libc/net/inet_net_pton.c b/lib/libc/net/inet_net_pton.c
index 5452d68..85b05c6 100644
--- a/lib/libc/net/inet_net_pton.c
+++ b/lib/libc/net/inet_net_pton.c
@@ -17,8 +17,9 @@
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static const char orig_rcsid[] = "From Id: inet_net_pton.c,v 1.8 1996/11/21 10:28:12 vixie Exp $";
-static const char rcsid[] = "$FreeBSD$";
 #endif
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/socket.h>
diff --git a/lib/libc/net/inet_neta.c b/lib/libc/net/inet_neta.c
index f92705c..f7c7ded 100644
--- a/lib/libc/net/inet_neta.c
+++ b/lib/libc/net/inet_neta.c
@@ -17,8 +17,9 @@
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static const char orig_rcsid[] = "From Id: inet_neta.c,v 8.2 1996/08/08 06:54:44 vixie Exp";
-static const char rcsid[] = "$FreeBSD$";
 #endif
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/socket.h>
diff --git a/lib/libc/net/inet_netof.c b/lib/libc/net/inet_netof.c
index feba96b..336eccd 100644
--- a/lib/libc/net/inet_netof.c
+++ b/lib/libc/net/inet_netof.c
@@ -29,13 +29,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)inet_netof.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/param.h>
 #include <netinet/in.h>
diff --git a/lib/libc/net/inet_network.c b/lib/libc/net/inet_network.c
index 5ee0c8e..631cb6a 100644
--- a/lib/libc/net/inet_network.c
+++ b/lib/libc/net/inet_network.c
@@ -29,13 +29,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)inet_network.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <netinet/in.h>
diff --git a/lib/libc/net/inet_ntoa.c b/lib/libc/net/inet_ntoa.c
index f417ee9..00f5492 100644
--- a/lib/libc/net/inet_ntoa.c
+++ b/lib/libc/net/inet_ntoa.c
@@ -31,12 +31,9 @@
  * SUCH DAMAGE.
  */
 
-#if 0
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)inet_ntoa.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
-#endif
-
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
diff --git a/lib/libc/net/inet_ntop.c b/lib/libc/net/inet_ntop.c
index 4b1af69..2a84662 100644
--- a/lib/libc/net/inet_ntop.c
+++ b/lib/libc/net/inet_ntop.c
@@ -17,7 +17,6 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char rcsid[] = "$Id: inet_ntop.c,v 8.7 1996/08/05 08:41:18 vixie Exp $";
 #endif /* LIBC_SCCS and not lint */
-
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
diff --git a/lib/libc/net/inet_pton.c b/lib/libc/net/inet_pton.c
index 32b3ab7..d4cb90b 100644
--- a/lib/libc/net/inet_pton.c
+++ b/lib/libc/net/inet_pton.c
@@ -14,9 +14,8 @@
  * SOFTWARE.
  */
 
-#if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$FreeBSD$";
-#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/param.h>
 #include <sys/types.h>
diff --git a/lib/libc/net/ip6opt.c b/lib/libc/net/ip6opt.c
index b692a91..bbd7891 100644
--- a/lib/libc/net/ip6opt.c
+++ b/lib/libc/net/ip6opt.c
@@ -25,10 +25,11 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/param.h>
 #include <sys/types.h>
 #include <sys/socket.h>
diff --git a/lib/libc/net/map_v4v6.c b/lib/libc/net/map_v4v6.c
index cc6bb36..c3bab94 100644
--- a/lib/libc/net/map_v4v6.c
+++ b/lib/libc/net/map_v4v6.c
@@ -55,8 +55,9 @@
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)gethostnamadr.c	8.1 (Berkeley) 6/4/93";
-static char rcsid[] = "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/param.h>
diff --git a/lib/libc/net/name6.c b/lib/libc/net/name6.c
index 2e445da..4a6d518 100644
--- a/lib/libc/net/name6.c
+++ b/lib/libc/net/name6.c
@@ -1,4 +1,3 @@
-/*	$FreeBSD$	*/
 /*	$KAME: name6.c,v 1.25 2000/06/26 16:44:40 itojun Exp $	*/
 
 /*
@@ -94,6 +93,9 @@
  *	rewrite resolvers to be thread safe
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include "namespace.h"
 #include <sys/param.h>
 #include <sys/socket.h>
diff --git a/lib/libc/net/ns_addr.c b/lib/libc/net/ns_addr.c
index a9558b6..6ebcbbb3 100644
--- a/lib/libc/net/ns_addr.c
+++ b/lib/libc/net/ns_addr.c
@@ -32,13 +32,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)ns_addr.c	8.1 (Berkeley) 6/7/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/param.h>
 #include <arpa/inet.h>
diff --git a/lib/libc/net/ns_name.c b/lib/libc/net/ns_name.c
index cbaf7bd..0183fdf 100644
--- a/lib/libc/net/ns_name.c
+++ b/lib/libc/net/ns_name.c
@@ -15,9 +15,8 @@
  * SOFTWARE.
  */
 
-#ifndef lint
-static char rcsid[] = "$FreeBSD$";
-#endif
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 
diff --git a/lib/libc/net/ns_netint.c b/lib/libc/net/ns_netint.c
index 5e25b49..845a07e 100644
--- a/lib/libc/net/ns_netint.c
+++ b/lib/libc/net/ns_netint.c
@@ -15,9 +15,8 @@
  * SOFTWARE.
  */
 
-#ifndef lint
-static char rcsid[] = "$FreeBSD$";
-#endif
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 /* Import. */
 
diff --git a/lib/libc/net/ns_ntoa.c b/lib/libc/net/ns_ntoa.c
index 0f9458f..0063a8c 100644
--- a/lib/libc/net/ns_ntoa.c
+++ b/lib/libc/net/ns_ntoa.c
@@ -31,12 +31,9 @@
  * SUCH DAMAGE.
  */
 
-#if 0
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)ns_ntoa.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
-#endif
-
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
diff --git a/lib/libc/net/ns_parse.c b/lib/libc/net/ns_parse.c
index d3653b1..7b32fa4 100644
--- a/lib/libc/net/ns_parse.c
+++ b/lib/libc/net/ns_parse.c
@@ -15,9 +15,8 @@
  * SOFTWARE.
  */
 
-#ifndef lint
-static char rcsid[] = "$FreeBSD$";
-#endif
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 
diff --git a/lib/libc/net/ns_print.c b/lib/libc/net/ns_print.c
index 6be8c80..52e5b03 100644
--- a/lib/libc/net/ns_print.c
+++ b/lib/libc/net/ns_print.c
@@ -15,9 +15,8 @@
  * SOFTWARE.
  */
 
-#ifndef lint
-static char rcsid[] = "$FreeBSD$";
-#endif
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 /* Import. */
 
diff --git a/lib/libc/net/ns_ttl.c b/lib/libc/net/ns_ttl.c
index 3327d86..1ad4caf 100644
--- a/lib/libc/net/ns_ttl.c
+++ b/lib/libc/net/ns_ttl.c
@@ -15,9 +15,8 @@
  * SOFTWARE.
  */
 
-#ifndef lint
-static char rcsid[] = "$FreeBSD$";
-#endif
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 /* Import. */
 
diff --git a/lib/libc/net/nsap_addr.c b/lib/libc/net/nsap_addr.c
index cc1ea19..61b315f 100644
--- a/lib/libc/net/nsap_addr.c
+++ b/lib/libc/net/nsap_addr.c
@@ -15,9 +15,8 @@
  * SOFTWARE.
  */
 
-#if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$FreeBSD$";
-#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/param.h>
diff --git a/lib/libc/net/nsdispatch.c b/lib/libc/net/nsdispatch.c
index cedbd90..307b2c6 100644
--- a/lib/libc/net/nsdispatch.c
+++ b/lib/libc/net/nsdispatch.c
@@ -37,10 +37,7 @@
  */
 
 #include <sys/cdefs.h>
-#if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = 
-  "$FreeBSD$";
-#endif /* LIBC_SCCS and not lint */
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/param.h>
diff --git a/lib/libc/net/rcmd.c b/lib/libc/net/rcmd.c
index 19a1f17..8ed3cb9 100644
--- a/lib/libc/net/rcmd.c
+++ b/lib/libc/net/rcmd.c
@@ -29,13 +29,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)rcmd.c	8.3 (Berkeley) 3/26/94";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <sys/param.h>
diff --git a/lib/libc/net/recv.c b/lib/libc/net/recv.c
index 6d4ac0e..267e171 100644
--- a/lib/libc/net/recv.c
+++ b/lib/libc/net/recv.c
@@ -29,13 +29,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)recv.c	8.2 (Berkeley) 2/21/94";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <sys/types.h>
diff --git a/lib/libc/net/res_comp.c b/lib/libc/net/res_comp.c
index 0d237ac..ef99c22 100644
--- a/lib/libc/net/res_comp.c
+++ b/lib/libc/net/res_comp.c
@@ -71,8 +71,9 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)res_comp.c	8.1 (Berkeley) 6/4/93";
 static char orig_rcsid[] = "From: Id: res_comp.c,v 8.11 1997/05/21 19:31:04 halley Exp $";
-static char rcsid[] = "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/param.h>
diff --git a/lib/libc/net/res_data.c b/lib/libc/net/res_data.c
index 501ca32..70a7d9e 100644
--- a/lib/libc/net/res_data.c
+++ b/lib/libc/net/res_data.c
@@ -15,9 +15,8 @@
  * SOFTWARE.
  */
 
-#if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$FreeBSD$";
-#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/param.h>
diff --git a/lib/libc/net/res_debug.c b/lib/libc/net/res_debug.c
index b6ed1f5..22805ac 100644
--- a/lib/libc/net/res_debug.c
+++ b/lib/libc/net/res_debug.c
@@ -95,8 +95,9 @@
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)res_debug.c	8.1 (Berkeley) 6/4/93";
-static char rcsid[] = "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/param.h>
diff --git a/lib/libc/net/res_init.c b/lib/libc/net/res_init.c
index 68796ba..e855ccb 100644
--- a/lib/libc/net/res_init.c
+++ b/lib/libc/net/res_init.c
@@ -71,8 +71,9 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)res_init.c	8.1 (Berkeley) 6/7/93";
 static char orig_rcsid[] = "From: Id: res_init.c,v 8.7 1996/11/18 09:10:04 vixie Exp $";
-static char rcsid[] = "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/param.h>
diff --git a/lib/libc/net/res_mkquery.c b/lib/libc/net/res_mkquery.c
index 8f7a7a8..f079e0d 100644
--- a/lib/libc/net/res_mkquery.c
+++ b/lib/libc/net/res_mkquery.c
@@ -71,8 +71,9 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)res_mkquery.c	8.1 (Berkeley) 6/4/93";
 static char orig_rcsid[] = "From: Id: res_mkquery.c,v 8.9 1997/04/24 22:22:36 vixie Exp $";
-static char rcsid[] = "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/param.h>
diff --git a/lib/libc/net/res_mkupdate.c b/lib/libc/net/res_mkupdate.c
index 7344197..6e0807d 100644
--- a/lib/libc/net/res_mkupdate.c
+++ b/lib/libc/net/res_mkupdate.c
@@ -20,9 +20,8 @@
  * <viraj_bais@ccm.fm.intel.com>
  */
 
-#if !defined(lint) && !defined(SABER)
-static char rcsid[] = "$FreeBSD$";
-#endif /* not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/param.h>
diff --git a/lib/libc/net/res_query.c b/lib/libc/net/res_query.c
index 6a46f29..4a63701 100644
--- a/lib/libc/net/res_query.c
+++ b/lib/libc/net/res_query.c
@@ -71,8 +71,9 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)res_query.c	8.1 (Berkeley) 6/4/93";
 static char orig_rcsid = "From: Id: res_query.c,v 8.14 1997/06/09 17:47:05 halley Exp $";
-static char rcsid[] = "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/param.h>
diff --git a/lib/libc/net/res_send.c b/lib/libc/net/res_send.c
index 47146e8..72fa668 100644
--- a/lib/libc/net/res_send.c
+++ b/lib/libc/net/res_send.c
@@ -71,8 +71,9 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)res_send.c	8.1 (Berkeley) 6/4/93";
 static char orig_rcsid[] = "From: Id: res_send.c,v 8.20 1998/04/06 23:27:51 halley Exp $";
-static char rcsid[] = "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 /*
  * Send query to name server and wait for reply.
diff --git a/lib/libc/net/res_update.c b/lib/libc/net/res_update.c
index 6622efd..f17374f 100644
--- a/lib/libc/net/res_update.c
+++ b/lib/libc/net/res_update.c
@@ -1,7 +1,3 @@
-#if !defined(lint) && !defined(SABER)
-static char rcsid[] = "$FreeBSD$";
-#endif /* not lint */
-
 /*
  * Copyright (c) 1996 by Internet Software Consortium.
  *
@@ -24,6 +20,9 @@ static char rcsid[] = "$FreeBSD$";
  * <viraj_bais@ccm.fm.intel.com>
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/param.h>
 #include <sys/socket.h>
 #include <sys/time.h>
diff --git a/lib/libc/net/rthdr.c b/lib/libc/net/rthdr.c
index c919313..da906b2 100644
--- a/lib/libc/net/rthdr.c
+++ b/lib/libc/net/rthdr.c
@@ -25,10 +25,11 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/param.h>
 #include <sys/types.h>
 #include <sys/socket.h>
diff --git a/lib/libc/net/send.c b/lib/libc/net/send.c
index 81ded52..f10d21b 100644
--- a/lib/libc/net/send.c
+++ b/lib/libc/net/send.c
@@ -29,13 +29,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)send.c	8.2 (Berkeley) 2/21/94";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <sys/types.h>
diff --git a/lib/libc/net/vars.c b/lib/libc/net/vars.c
index bf6b57a..72b47c8 100644
--- a/lib/libc/net/vars.c
+++ b/lib/libc/net/vars.c
@@ -25,10 +25,11 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include <netinet/in.h>
 
diff --git a/lib/libc/nls/msgcat.c b/lib/libc/nls/msgcat.c
index 0a3f5c6..ff60122 100644
--- a/lib/libc/nls/msgcat.c
+++ b/lib/libc/nls/msgcat.c
@@ -30,10 +30,8 @@ up-to-date.  Many thanks.
 
 ******************************************************************/
 
-#if defined(LIBC_SCCS) && !defined(lint)
-static const char rcsid[] =
-  "$FreeBSD$";
-#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 /*
  * We need a better way of handling errors than printing text.  I need
diff --git a/lib/libc/posix1e/acl_calc_mask.c b/lib/libc/posix1e/acl_calc_mask.c
index 3a425cc..7e2f955 100644
--- a/lib/libc/posix1e/acl_calc_mask.c
+++ b/lib/libc/posix1e/acl_calc_mask.c
@@ -22,10 +22,11 @@
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include "namespace.h"
 #include <sys/acl.h>
diff --git a/lib/libc/posix1e/acl_copy.c b/lib/libc/posix1e/acl_copy.c
index 15b9d9c..6d1e0a8 100644
--- a/lib/libc/posix1e/acl_copy.c
+++ b/lib/libc/posix1e/acl_copy.c
@@ -22,10 +22,11 @@
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include "namespace.h"
 #include <sys/acl.h>
diff --git a/lib/libc/posix1e/acl_delete.c b/lib/libc/posix1e/acl_delete.c
index 2f5205d..fc929c4 100644
--- a/lib/libc/posix1e/acl_delete.c
+++ b/lib/libc/posix1e/acl_delete.c
@@ -22,13 +22,14 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 /*
  * acl_delete_def_file -- remove a default acl from a file
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include "namespace.h"
 #include <sys/acl.h>
diff --git a/lib/libc/posix1e/acl_delete_entry.c b/lib/libc/posix1e/acl_delete_entry.c
index 7169c6f..e867ff6 100644
--- a/lib/libc/posix1e/acl_delete_entry.c
+++ b/lib/libc/posix1e/acl_delete_entry.c
@@ -22,10 +22,11 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include "namespace.h"
 #include <sys/acl.h>
diff --git a/lib/libc/posix1e/acl_entry.c b/lib/libc/posix1e/acl_entry.c
index 3962da6..f5bdbed 100644
--- a/lib/libc/posix1e/acl_entry.c
+++ b/lib/libc/posix1e/acl_entry.c
@@ -22,10 +22,11 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include "namespace.h"
 #include <sys/acl.h>
diff --git a/lib/libc/posix1e/acl_free.c b/lib/libc/posix1e/acl_free.c
index b4aeb1ab..6de41da 100644
--- a/lib/libc/posix1e/acl_free.c
+++ b/lib/libc/posix1e/acl_free.c
@@ -22,13 +22,14 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 /*
  * acl_free -- free ACL objects from user memory
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include "namespace.h"
 #include <sys/acl.h>
diff --git a/lib/libc/posix1e/acl_from_text.c b/lib/libc/posix1e/acl_from_text.c
index 78a8bd0..59d9142 100644
--- a/lib/libc/posix1e/acl_from_text.c
+++ b/lib/libc/posix1e/acl_from_text.c
@@ -22,13 +22,14 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 /*
  * acl_from_text: Convert a text-form ACL from a string to an acl_t.
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include "namespace.h"
 #include <sys/acl.h>
diff --git a/lib/libc/posix1e/acl_get.c b/lib/libc/posix1e/acl_get.c
index 94bb0a2..87a51dd 100644
--- a/lib/libc/posix1e/acl_get.c
+++ b/lib/libc/posix1e/acl_get.c
@@ -22,8 +22,6 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 /*
  * acl_get_file - syscall wrapper for retrieving ACL by filename
@@ -36,6 +34,9 @@
  * acl_get_tag_type() returns the tag type for the ACL entry entry_d
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include "namespace.h"
 #include <sys/acl.h>
diff --git a/lib/libc/posix1e/acl_init.c b/lib/libc/posix1e/acl_init.c
index 08b7448..6ce40de 100644
--- a/lib/libc/posix1e/acl_init.c
+++ b/lib/libc/posix1e/acl_init.c
@@ -22,14 +22,15 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 /*
  * acl_init -- return a fresh acl structure
  * acl_dup -- duplicate an acl and return the new copy
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include "namespace.h"
 #include <sys/acl.h>
diff --git a/lib/libc/posix1e/acl_perm.c b/lib/libc/posix1e/acl_perm.c
index 21a8a77..c3375e0 100644
--- a/lib/libc/posix1e/acl_perm.c
+++ b/lib/libc/posix1e/acl_perm.c
@@ -22,10 +22,11 @@
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include "namespace.h"
 #include <sys/acl.h>
diff --git a/lib/libc/posix1e/acl_set.c b/lib/libc/posix1e/acl_set.c
index c9a2885..b9e6860 100644
--- a/lib/libc/posix1e/acl_set.c
+++ b/lib/libc/posix1e/acl_set.c
@@ -22,13 +22,14 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 /*
  * acl_set_file -- set a file/directory ACL by name
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include "namespace.h"
 #include <sys/acl.h>
diff --git a/lib/libc/posix1e/acl_size.c b/lib/libc/posix1e/acl_size.c
index 0d972ef..e8bd0a4 100644
--- a/lib/libc/posix1e/acl_size.c
+++ b/lib/libc/posix1e/acl_size.c
@@ -22,10 +22,11 @@
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include "namespace.h"
 #include <sys/acl.h>
diff --git a/lib/libc/posix1e/acl_support.c b/lib/libc/posix1e/acl_support.c
index e665d8e..93e98bb 100644
--- a/lib/libc/posix1e/acl_support.c
+++ b/lib/libc/posix1e/acl_support.c
@@ -22,14 +22,15 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 /*
  * Support functionality for the POSIX.1e ACL interface
  * These calls are intended only to be called within the library.
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include "namespace.h"
 #include <sys/acl.h>
diff --git a/lib/libc/posix1e/acl_to_text.c b/lib/libc/posix1e/acl_to_text.c
index 50b294b..ea0770d 100644
--- a/lib/libc/posix1e/acl_to_text.c
+++ b/lib/libc/posix1e/acl_to_text.c
@@ -22,14 +22,15 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 /*
  * acl_to_text - return a text string with a text representation of the acl
  * in it.
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include "namespace.h"
 #include <sys/acl.h>
diff --git a/lib/libc/posix1e/acl_valid.c b/lib/libc/posix1e/acl_valid.c
index e8d2df7..179e47e 100644
--- a/lib/libc/posix1e/acl_valid.c
+++ b/lib/libc/posix1e/acl_valid.c
@@ -22,13 +22,14 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 /*
  * acl_valid -- POSIX.1e ACL check routine
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include "namespace.h"
 #include <sys/acl.h>
diff --git a/lib/libc/posix1e/cap_clear.c b/lib/libc/posix1e/cap_clear.c
index 399886f..076e295 100644
--- a/lib/libc/posix1e/cap_clear.c
+++ b/lib/libc/posix1e/cap_clear.c
@@ -22,13 +22,14 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- *       $FreeBSD$
  */
 /*
  * TrustedBSD Project - support for POSIX.1e process capabilities
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include "namespace.h"
 #include <sys/capability.h>
diff --git a/lib/libc/posix1e/cap_cmp.c b/lib/libc/posix1e/cap_cmp.c
index 77bb6ca..6ca201e 100644
--- a/lib/libc/posix1e/cap_cmp.c
+++ b/lib/libc/posix1e/cap_cmp.c
@@ -20,14 +20,14 @@
  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
  * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * $FreeBSD$
  */
-
 /*
  * Capabiltiy comparison functions cap_subset, cap_equal.
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 /* define this to pull in the cap macros the kernel uses */
 #include <sys/types.h>
 #define _CAPABILITY_NEEDMACROS
diff --git a/lib/libc/posix1e/cap_copy.c b/lib/libc/posix1e/cap_copy.c
index 21822c0..fdfd73e 100644
--- a/lib/libc/posix1e/cap_copy.c
+++ b/lib/libc/posix1e/cap_copy.c
@@ -20,10 +20,7 @@
  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
  * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * $FreeBSD$
  */
-
 /*
  * TrustedBSD implementation of cap_copy_ext()/cap_copy_int()
  *
@@ -35,6 +32,9 @@
  * segfault.
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include <sys/capability.h>
 
diff --git a/lib/libc/posix1e/cap_dup.c b/lib/libc/posix1e/cap_dup.c
index 50db981..0268c8c 100644
--- a/lib/libc/posix1e/cap_dup.c
+++ b/lib/libc/posix1e/cap_dup.c
@@ -22,13 +22,14 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- *       $FreeBSD$
  */
 /*
  * TrustedBSD Project - support for POSIX.1e process capabilities
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include "namespace.h"
 #include <sys/capability.h>
diff --git a/lib/libc/posix1e/cap_free.c b/lib/libc/posix1e/cap_free.c
index 20ec193..52bf1f3 100644
--- a/lib/libc/posix1e/cap_free.c
+++ b/lib/libc/posix1e/cap_free.c
@@ -22,13 +22,14 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- *       $FreeBSD$
  */
 /*
  * TrustedBSD Project - support for POSIX.1e process capabilities
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include "namespace.h"
 #include <sys/capability.h>
diff --git a/lib/libc/posix1e/cap_get_fd.c b/lib/libc/posix1e/cap_get_fd.c
index 788c7ea..1ac8fed 100644
--- a/lib/libc/posix1e/cap_get_fd.c
+++ b/lib/libc/posix1e/cap_get_fd.c
@@ -22,13 +22,14 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- *       $FreeBSD$
  */
 /*
  * TrustedBSD Project - support for POSIX.1e process capabilities
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include "namespace.h"
 #include <sys/capability.h>
diff --git a/lib/libc/posix1e/cap_get_file.c b/lib/libc/posix1e/cap_get_file.c
index d1ff64c..3df6260 100644
--- a/lib/libc/posix1e/cap_get_file.c
+++ b/lib/libc/posix1e/cap_get_file.c
@@ -22,13 +22,14 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- *       $FreeBSD$
  */
 /*
  * TrustedBSD Project - support for POSIX.1e process capabilities
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include "namespace.h"
 #include <sys/capability.h>
diff --git a/lib/libc/posix1e/cap_get_flag.c b/lib/libc/posix1e/cap_get_flag.c
index 3694cbb..d5bae2a 100644
--- a/lib/libc/posix1e/cap_get_flag.c
+++ b/lib/libc/posix1e/cap_get_flag.c
@@ -22,13 +22,14 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- *       $FreeBSD$
  */
 /*
  * TrustedBSD Project - support for POSIX.1e process capabilities
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include "namespace.h"
 #define _CAPABILITY_NEEDMACROS
diff --git a/lib/libc/posix1e/cap_get_proc.c b/lib/libc/posix1e/cap_get_proc.c
index 30afaef..d4eb92a 100644
--- a/lib/libc/posix1e/cap_get_proc.c
+++ b/lib/libc/posix1e/cap_get_proc.c
@@ -22,13 +22,14 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- *       $FreeBSD$
  */
 /*
  * TrustedBSD Project - support for POSIX.1e process capabilities
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include "namespace.h"
 #include <sys/capability.h>
diff --git a/lib/libc/posix1e/cap_init.c b/lib/libc/posix1e/cap_init.c
index 61c0d59..23b5100 100644
--- a/lib/libc/posix1e/cap_init.c
+++ b/lib/libc/posix1e/cap_init.c
@@ -22,13 +22,14 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- *       $FreeBSD$
  */
 /*
  * TrustedBSD Project - support for POSIX.1e process capabilities
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include "namespace.h"
 #include <sys/capability.h>
diff --git a/lib/libc/posix1e/cap_set_fd.c b/lib/libc/posix1e/cap_set_fd.c
index f6791b9..3bcafd5 100644
--- a/lib/libc/posix1e/cap_set_fd.c
+++ b/lib/libc/posix1e/cap_set_fd.c
@@ -22,13 +22,14 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- *       $FreeBSD$
  */
 /*
  * TrustedBSD Project - support for POSIX.1e process capabilities
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include "namespace.h"
 #include <sys/capability.h>
diff --git a/lib/libc/posix1e/cap_set_file.c b/lib/libc/posix1e/cap_set_file.c
index d1e5de1..26f9bb4 100644
--- a/lib/libc/posix1e/cap_set_file.c
+++ b/lib/libc/posix1e/cap_set_file.c
@@ -22,19 +22,19 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- *       $FreeBSD$
  */
 /*
  * TrustedBSD Project - support for POSIX.1e process capabilities
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include "namespace.h"
 #include <sys/capability.h>
 #include "un-namespace.h"
 
-
 int
 cap_set_file(const char *path_p, cap_t cap_p)
 {
diff --git a/lib/libc/posix1e/cap_set_flag.c b/lib/libc/posix1e/cap_set_flag.c
index 79e438f..312573f 100644
--- a/lib/libc/posix1e/cap_set_flag.c
+++ b/lib/libc/posix1e/cap_set_flag.c
@@ -22,13 +22,14 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 /*
  * TrustedBSD Project - support for POSIX.1e process capabilities
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include "namespace.h"
 /* need capability.h macros */
diff --git a/lib/libc/posix1e/cap_set_proc.c b/lib/libc/posix1e/cap_set_proc.c
index 724add6..6ef33a9 100644
--- a/lib/libc/posix1e/cap_set_proc.c
+++ b/lib/libc/posix1e/cap_set_proc.c
@@ -22,18 +22,18 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- *       $FreeBSD$
  */
 /*
  * TrustedBSD Project - support for POSIX.1e process capabilities
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include "namespace.h"
 #include <sys/capability.h>
 #include "un-namespace.h"
-
 #include <sys/errno.h>
 
 int
diff --git a/lib/libc/posix1e/cap_text.c b/lib/libc/posix1e/cap_text.c
index 05cfe0d..87a3080 100644
--- a/lib/libc/posix1e/cap_text.c
+++ b/lib/libc/posix1e/cap_text.c
@@ -22,13 +22,14 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 /*
  * TrustedBSD Project - support for POSIX.1e process capabilities
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include "namespace.h"
 #include <sys/capability.h>
diff --git a/lib/libc/posix1e/extattr.c b/lib/libc/posix1e/extattr.c
index df147e0..e9d28a3 100644
--- a/lib/libc/posix1e/extattr.c
+++ b/lib/libc/posix1e/extattr.c
@@ -23,14 +23,13 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
 /*
  * TrustedBSD: Utility functions for extended attributes.
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include <sys/extattr.h>
 
diff --git a/lib/libc/quad/TESTS/divrem.c b/lib/libc/quad/TESTS/divrem.c
index 73be605..d0cd68a 100644
--- a/lib/libc/quad/TESTS/divrem.c
+++ b/lib/libc/quad/TESTS/divrem.c
@@ -41,9 +41,11 @@ static char copyright[] =
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
-#ifndef lint
+#if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)divrem.c	8.1 (Berkeley) 6/4/93";
-#endif /* not lint */
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdio.h>
 
diff --git a/lib/libc/quad/TESTS/mul.c b/lib/libc/quad/TESTS/mul.c
index 1ab00f1..8992c7c 100644
--- a/lib/libc/quad/TESTS/mul.c
+++ b/lib/libc/quad/TESTS/mul.c
@@ -41,9 +41,11 @@ static char copyright[] =
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
-#ifndef lint
+#if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)mul.c	8.1 (Berkeley) 6/4/93";
-#endif /* not lint */
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdio.h>
 
diff --git a/lib/libc/quad/adddi3.c b/lib/libc/quad/adddi3.c
index d10da47..9fdf16c 100644
--- a/lib/libc/quad/adddi3.c
+++ b/lib/libc/quad/adddi3.c
@@ -38,6 +38,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)adddi3.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "quad.h"
 
diff --git a/lib/libc/quad/anddi3.c b/lib/libc/quad/anddi3.c
index 5ae45ac..37a3e77 100644
--- a/lib/libc/quad/anddi3.c
+++ b/lib/libc/quad/anddi3.c
@@ -38,6 +38,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)anddi3.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "quad.h"
 
diff --git a/lib/libc/quad/ashldi3.c b/lib/libc/quad/ashldi3.c
index 72501ad..85dcb90 100644
--- a/lib/libc/quad/ashldi3.c
+++ b/lib/libc/quad/ashldi3.c
@@ -38,6 +38,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)ashldi3.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "quad.h"
 
diff --git a/lib/libc/quad/ashrdi3.c b/lib/libc/quad/ashrdi3.c
index 9ffa5ed..62bb906 100644
--- a/lib/libc/quad/ashrdi3.c
+++ b/lib/libc/quad/ashrdi3.c
@@ -38,6 +38,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)ashrdi3.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "quad.h"
 
diff --git a/lib/libc/quad/cmpdi2.c b/lib/libc/quad/cmpdi2.c
index f6e4bdd..7e4d5f7 100644
--- a/lib/libc/quad/cmpdi2.c
+++ b/lib/libc/quad/cmpdi2.c
@@ -38,6 +38,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)cmpdi2.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "quad.h"
 
diff --git a/lib/libc/quad/divdi3.c b/lib/libc/quad/divdi3.c
index da7b2fc..5390e07 100644
--- a/lib/libc/quad/divdi3.c
+++ b/lib/libc/quad/divdi3.c
@@ -38,6 +38,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)divdi3.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "quad.h"
 
diff --git a/lib/libc/quad/fixdfdi.c b/lib/libc/quad/fixdfdi.c
index 6d57550..fa947ef 100644
--- a/lib/libc/quad/fixdfdi.c
+++ b/lib/libc/quad/fixdfdi.c
@@ -38,6 +38,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)fixdfdi.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "quad.h"
 
diff --git a/lib/libc/quad/fixsfdi.c b/lib/libc/quad/fixsfdi.c
index 448109f..953c6b6 100644
--- a/lib/libc/quad/fixsfdi.c
+++ b/lib/libc/quad/fixsfdi.c
@@ -38,6 +38,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)fixsfdi.c	5.1 (Berkeley) 7/7/92";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "quad.h"
 
diff --git a/lib/libc/quad/fixunsdfdi.c b/lib/libc/quad/fixunsdfdi.c
index 601790f..632b196 100644
--- a/lib/libc/quad/fixunsdfdi.c
+++ b/lib/libc/quad/fixunsdfdi.c
@@ -38,6 +38,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)fixunsdfdi.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "quad.h"
 
diff --git a/lib/libc/quad/fixunssfdi.c b/lib/libc/quad/fixunssfdi.c
index 9405ce7..928e251 100644
--- a/lib/libc/quad/fixunssfdi.c
+++ b/lib/libc/quad/fixunssfdi.c
@@ -38,6 +38,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)fixunssfdi.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "quad.h"
 
diff --git a/lib/libc/quad/floatdidf.c b/lib/libc/quad/floatdidf.c
index 7b90f6e..59ceb15 100644
--- a/lib/libc/quad/floatdidf.c
+++ b/lib/libc/quad/floatdidf.c
@@ -38,6 +38,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)floatdidf.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "quad.h"
 
diff --git a/lib/libc/quad/floatdisf.c b/lib/libc/quad/floatdisf.c
index 7772218..ef53b6b 100644
--- a/lib/libc/quad/floatdisf.c
+++ b/lib/libc/quad/floatdisf.c
@@ -38,6 +38,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)floatdisf.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "quad.h"
 
diff --git a/lib/libc/quad/floatunsdidf.c b/lib/libc/quad/floatunsdidf.c
index 2fb6401..f149dc3 100644
--- a/lib/libc/quad/floatunsdidf.c
+++ b/lib/libc/quad/floatunsdidf.c
@@ -38,6 +38,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)floatunsdidf.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "quad.h"
 
diff --git a/lib/libc/quad/iordi3.c b/lib/libc/quad/iordi3.c
index e225005..d41a53e 100644
--- a/lib/libc/quad/iordi3.c
+++ b/lib/libc/quad/iordi3.c
@@ -38,6 +38,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)iordi3.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "quad.h"
 
diff --git a/lib/libc/quad/lshldi3.c b/lib/libc/quad/lshldi3.c
index 0af6051..aab64f8 100644
--- a/lib/libc/quad/lshldi3.c
+++ b/lib/libc/quad/lshldi3.c
@@ -38,6 +38,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)lshldi3.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "quad.h"
 
diff --git a/lib/libc/quad/lshrdi3.c b/lib/libc/quad/lshrdi3.c
index add2eda..a31f3e1 100644
--- a/lib/libc/quad/lshrdi3.c
+++ b/lib/libc/quad/lshrdi3.c
@@ -38,6 +38,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)lshrdi3.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "quad.h"
 
diff --git a/lib/libc/quad/moddi3.c b/lib/libc/quad/moddi3.c
index fa76ea3..410e6d6 100644
--- a/lib/libc/quad/moddi3.c
+++ b/lib/libc/quad/moddi3.c
@@ -38,6 +38,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)moddi3.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "quad.h"
 
diff --git a/lib/libc/quad/negdi2.c b/lib/libc/quad/negdi2.c
index bb8670d..657319f 100644
--- a/lib/libc/quad/negdi2.c
+++ b/lib/libc/quad/negdi2.c
@@ -38,6 +38,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)negdi2.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "quad.h"
 
diff --git a/lib/libc/quad/notdi2.c b/lib/libc/quad/notdi2.c
index d624733..80d082c 100644
--- a/lib/libc/quad/notdi2.c
+++ b/lib/libc/quad/notdi2.c
@@ -38,6 +38,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)notdi2.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "quad.h"
 
diff --git a/lib/libc/quad/subdi3.c b/lib/libc/quad/subdi3.c
index e976345..1c5690a 100644
--- a/lib/libc/quad/subdi3.c
+++ b/lib/libc/quad/subdi3.c
@@ -38,6 +38,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)subdi3.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "quad.h"
 
diff --git a/lib/libc/quad/ucmpdi2.c b/lib/libc/quad/ucmpdi2.c
index e5dfc43..83f9195 100644
--- a/lib/libc/quad/ucmpdi2.c
+++ b/lib/libc/quad/ucmpdi2.c
@@ -38,6 +38,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)ucmpdi2.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "quad.h"
 
diff --git a/lib/libc/quad/udivdi3.c b/lib/libc/quad/udivdi3.c
index 8ddd559..54a539c 100644
--- a/lib/libc/quad/udivdi3.c
+++ b/lib/libc/quad/udivdi3.c
@@ -38,6 +38,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)udivdi3.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "quad.h"
 
diff --git a/lib/libc/quad/umoddi3.c b/lib/libc/quad/umoddi3.c
index 2a85f76..ecc5bdc 100644
--- a/lib/libc/quad/umoddi3.c
+++ b/lib/libc/quad/umoddi3.c
@@ -38,6 +38,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)umoddi3.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "quad.h"
 
diff --git a/lib/libc/quad/xordi3.c b/lib/libc/quad/xordi3.c
index e3a8588..b10aee9 100644
--- a/lib/libc/quad/xordi3.c
+++ b/lib/libc/quad/xordi3.c
@@ -38,6 +38,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)xordi3.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "quad.h"
 
diff --git a/lib/libc/regex/engine.c b/lib/libc/regex/engine.c
index 2274c02..a5f39de 100644
--- a/lib/libc/regex/engine.c
+++ b/lib/libc/regex/engine.c
@@ -35,10 +35,11 @@
  * SUCH DAMAGE.
  *
  *	@(#)engine.c	8.5 (Berkeley) 3/20/94
- *
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 /*
  * The matching engine and friends.  This file is #included by regexec.c
  * after suitable #defines of a variety of macros used herein, so that
diff --git a/lib/libc/regex/grot/debug.c b/lib/libc/regex/grot/debug.c
index 24bad14..02a17e4 100644
--- a/lib/libc/regex/grot/debug.c
+++ b/lib/libc/regex/grot/debug.c
@@ -1,5 +1,6 @@
-/* $FreeBSD$
- */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <stdio.h>
 #include <string.h>
 #include <ctype.h>
diff --git a/lib/libc/regex/grot/main.c b/lib/libc/regex/grot/main.c
index cb56e48..6b2bf38 100644
--- a/lib/libc/regex/grot/main.c
+++ b/lib/libc/regex/grot/main.c
@@ -1,5 +1,6 @@
-/* $FreeBSD$
- */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <stdio.h>
 #include <string.h>
 #include <sys/types.h>
diff --git a/lib/libc/regex/grot/split.c b/lib/libc/regex/grot/split.c
index e001f39..70e0ec5 100644
--- a/lib/libc/regex/grot/split.c
+++ b/lib/libc/regex/grot/split.c
@@ -1,5 +1,6 @@
-/* $FreeBSD$
- */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <stdio.h>
 #include <string.h>
 
diff --git a/lib/libc/regex/regcomp.c b/lib/libc/regex/regcomp.c
index 54cd771..2dcd497 100644
--- a/lib/libc/regex/regcomp.c
+++ b/lib/libc/regex/regcomp.c
@@ -35,13 +35,13 @@
  * SUCH DAMAGE.
  *
  *	@(#)regcomp.c	8.5 (Berkeley) 3/20/94
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)regcomp.c	8.5 (Berkeley) 3/20/94";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <stdio.h>
diff --git a/lib/libc/regex/regfree.c b/lib/libc/regex/regfree.c
index 41c04b4..96f2997 100644
--- a/lib/libc/regex/regfree.c
+++ b/lib/libc/regex/regfree.c
@@ -35,13 +35,13 @@
  * SUCH DAMAGE.
  *
  *	@(#)regfree.c	8.3 (Berkeley) 3/20/94
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)regfree.c	8.3 (Berkeley) 3/20/94";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <stdio.h>
diff --git a/lib/libc/sparc64/fpu/fpu.c b/lib/libc/sparc64/fpu/fpu.c
index 2c454e3..650cf1f 100644
--- a/lib/libc/sparc64/fpu/fpu.c
+++ b/lib/libc/sparc64/fpu/fpu.c
@@ -62,12 +62,13 @@
  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
  * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	from: @(#)fpu.c	8.1 (Berkeley) 6/11/93
- *	from: NetBSD: fpu.c,v 1.11 2000/12/06 01:47:50 mrg Exp
- *
- * $FreeBSD$
+ *	@(#)fpu.c	8.1 (Berkeley) 6/11/93
+ *	$NetBSD: fpu.c,v 1.11 2000/12/06 01:47:50 mrg Exp $
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/param.h>
 
 #include "namespace.h"
diff --git a/lib/libc/sparc64/fpu/fpu_add.c b/lib/libc/sparc64/fpu/fpu_add.c
index 5be2261..e321e41 100644
--- a/lib/libc/sparc64/fpu/fpu_add.c
+++ b/lib/libc/sparc64/fpu/fpu_add.c
@@ -40,11 +40,12 @@
  * SUCH DAMAGE.
  *
  *	@(#)fpu_add.c	8.1 (Berkeley) 6/11/93
- *	from: NetBSD: fpu_add.c,v 1.3 1996/03/14 19:41:52 christos Exp
- *
- * $FreeBSD$
+ *	$NetBSD: fpu_add.c,v 1.3 1996/03/14 19:41:52 christos Exp $
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 /*
  * Perform an FPU add (return x + y).
  *
diff --git a/lib/libc/sparc64/fpu/fpu_compare.c b/lib/libc/sparc64/fpu/fpu_compare.c
index 4eaabde..428e8d3 100644
--- a/lib/libc/sparc64/fpu/fpu_compare.c
+++ b/lib/libc/sparc64/fpu/fpu_compare.c
@@ -40,11 +40,12 @@
  * SUCH DAMAGE.
  *
  *	@(#)fpu_compare.c	8.1 (Berkeley) 6/11/93
- *	from: NetBSD: fpu_compare.c,v 1.3 2001/08/26 05:46:31 eeh Exp
- *
- * $FreeBSD$
+ *	$NetBSD: fpu_compare.c,v 1.3 2001/08/26 05:46:31 eeh Exp $
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 /*
  * CMP and CMPE instructions.
  *
diff --git a/lib/libc/sparc64/fpu/fpu_div.c b/lib/libc/sparc64/fpu/fpu_div.c
index c3895c2..a7b4782 100644
--- a/lib/libc/sparc64/fpu/fpu_div.c
+++ b/lib/libc/sparc64/fpu/fpu_div.c
@@ -40,11 +40,12 @@
  * SUCH DAMAGE.
  *
  *	@(#)fpu_div.c	8.1 (Berkeley) 6/11/93
- *	from: NetBSD: fpu_div.c,v 1.2 1994/11/20 20:52:38 deraadt Exp
- *
- * $FreeBSD$
+ *	$NetBSD: fpu_div.c,v 1.2 1994/11/20 20:52:38 deraadt Exp $
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 /*
  * Perform an FPU divide (return x / y).
  */
diff --git a/lib/libc/sparc64/fpu/fpu_explode.c b/lib/libc/sparc64/fpu/fpu_explode.c
index 48c22fe..baa2da2 100644
--- a/lib/libc/sparc64/fpu/fpu_explode.c
+++ b/lib/libc/sparc64/fpu/fpu_explode.c
@@ -40,11 +40,12 @@
  * SUCH DAMAGE.
  *
  *	@(#)fpu_explode.c	8.1 (Berkeley) 6/11/93
- *	from: NetBSD: fpu_explode.c,v 1.5 2000/08/03 18:32:08 eeh Exp
- *
- * $FreeBSD$
+ *	$NetBSD: fpu_explode.c,v 1.5 2000/08/03 18:32:08 eeh Exp $
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 /*
  * FPU subroutines: `explode' the machine's `packed binary' format numbers
  * into our internal format.
diff --git a/lib/libc/sparc64/fpu/fpu_implode.c b/lib/libc/sparc64/fpu/fpu_implode.c
index cb7b206..27a826a 100644
--- a/lib/libc/sparc64/fpu/fpu_implode.c
+++ b/lib/libc/sparc64/fpu/fpu_implode.c
@@ -40,11 +40,12 @@
  * SUCH DAMAGE.
  *
  *	@(#)fpu_implode.c	8.1 (Berkeley) 6/11/93
- *	from: NetBSD: fpu_implode.c,v 1.8 2001/08/26 05:44:46 eeh Exp
- *
- * $FreeBSD$
+ *	$NetBSD: fpu_implode.c,v 1.8 2001/08/26 05:44:46 eeh Exp $
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 /*
  * FPU subroutines: `implode' internal format numbers into the machine's
  * `packed binary' format.
diff --git a/lib/libc/sparc64/fpu/fpu_mul.c b/lib/libc/sparc64/fpu/fpu_mul.c
index 4f6b691..0bdb6ff 100644
--- a/lib/libc/sparc64/fpu/fpu_mul.c
+++ b/lib/libc/sparc64/fpu/fpu_mul.c
@@ -40,11 +40,12 @@
  * SUCH DAMAGE.
  *
  *	@(#)fpu_mul.c	8.1 (Berkeley) 6/11/93
- *	from: NetBSD: fpu_mul.c,v 1.2 1994/11/20 20:52:44 deraadt Exp
- *
- * $FreeBSD$
+ *	$NetBSD: fpu_mul.c,v 1.2 1994/11/20 20:52:44 deraadt Exp $
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 /*
  * Perform an FPU multiply (return x * y).
  */
diff --git a/lib/libc/sparc64/fpu/fpu_sqrt.c b/lib/libc/sparc64/fpu/fpu_sqrt.c
index 044ee07..c35e2bc 100644
--- a/lib/libc/sparc64/fpu/fpu_sqrt.c
+++ b/lib/libc/sparc64/fpu/fpu_sqrt.c
@@ -40,11 +40,12 @@
  * SUCH DAMAGE.
  *
  *	@(#)fpu_sqrt.c	8.1 (Berkeley) 6/11/93
- *	from: NetBSD: fpu_sqrt.c,v 1.2 1994/11/20 20:52:46 deraadt Exp
- *
- * $FreeBSD$
+ *	$NetBSD: fpu_sqrt.c,v 1.2 1994/11/20 20:52:46 deraadt Exp $
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 /*
  * Perform an FPU square root (return sqrt(x)).
  */
diff --git a/lib/libc/sparc64/fpu/fpu_subr.c b/lib/libc/sparc64/fpu/fpu_subr.c
index 7d6769d..97300a3 100644
--- a/lib/libc/sparc64/fpu/fpu_subr.c
+++ b/lib/libc/sparc64/fpu/fpu_subr.c
@@ -40,11 +40,12 @@
  * SUCH DAMAGE.
  *
  *	@(#)fpu_subr.c	8.1 (Berkeley) 6/11/93
- *	from: NetBSD: fpu_subr.c,v 1.3 1996/03/14 19:42:01 christos Exp
- *
- * $FreeBSD$
+ *	$NetBSD: fpu_subr.c,v 1.3 1996/03/14 19:42:01 christos Exp $
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 /*
  * FPU subroutines.
  */
diff --git a/lib/libc/sparc64/gen/infinity.c b/lib/libc/sparc64/gen/infinity.c
index 529868e..3a5cd47 100644
--- a/lib/libc/sparc64/gen/infinity.c
+++ b/lib/libc/sparc64/gen/infinity.c
@@ -1,7 +1,9 @@
 #include <sys/cdefs.h>
+#if 0
 #if defined(LIBC_SCCS) && !defined(lint)
 __RCSID("$NetBSD: infinity.c,v 1.2 1998/11/14 19:31:02 christos Exp $");
 #endif /* LIBC_SCCS and not lint */
+#endif
 __FBSDID("$FreeBSD$");
 
 /* infinity.c */
diff --git a/lib/libc/sparc64/gen/isinf.c b/lib/libc/sparc64/gen/isinf.c
index f1f529f..996ad12 100644
--- a/lib/libc/sparc64/gen/isinf.c
+++ b/lib/libc/sparc64/gen/isinf.c
@@ -24,7 +24,7 @@
  * any improvements or extensions that they make and grant Carnegie the
  * rights to redistribute these changes.
  *
- *	from: NetBSD: isinf.c,v 1.1 1995/02/10 17:50:23 cgd Exp
+ *	$NetBSD: isinf.c,v 1.1 1995/02/10 17:50:23 cgd Exp $
  *	from: FreeBSD: src/lib/libc/alpha/gen/isinf.c,v 1.2 2000/05/10
  */
 
diff --git a/lib/libc/sparc64/gen/ldexp.c b/lib/libc/sparc64/gen/ldexp.c
index 5f0fe39..3a85612 100644
--- a/lib/libc/sparc64/gen/ldexp.c
+++ b/lib/libc/sparc64/gen/ldexp.c
@@ -35,9 +35,11 @@
  */
 
 #include <sys/cdefs.h>
+#if 0
 #if defined(LIBC_SCCS) && !defined(lint)
 __RCSID("$NetBSD: ldexp.c,v 1.8 1999/08/30 18:28:26 mycroft Exp $");
 #endif /* LIBC_SCCS and not lint */
+#endif
 __FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
diff --git a/lib/libc/stdio/_flock_stub.c b/lib/libc/stdio/_flock_stub.c
index 2be797a..8abc8e3 100644
--- a/lib/libc/stdio/_flock_stub.c
+++ b/lib/libc/stdio/_flock_stub.c
@@ -28,9 +28,6 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
- *
  */
 
 /*
@@ -40,6 +37,9 @@
  *
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include "namespace.h"
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/lib/libc/stdio/asprintf.c b/lib/libc/stdio/asprintf.c
index cf4fb3c..276f86f 100644
--- a/lib/libc/stdio/asprintf.c
+++ b/lib/libc/stdio/asprintf.c
@@ -27,9 +27,8 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#if defined(LIBC_RCS) && !defined(lint)
-static char rcsid[] = "$FreeBSD$";
-#endif /* LIBC_RCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/lib/libc/stdio/clrerr.c b/lib/libc/stdio/clrerr.c
index 3232088..13538d5 100644
--- a/lib/libc/stdio/clrerr.c
+++ b/lib/libc/stdio/clrerr.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)clrerr.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <stdio.h>
diff --git a/lib/libc/stdio/fclose.c b/lib/libc/stdio/fclose.c
index e70a2da..3524f60 100644
--- a/lib/libc/stdio/fclose.c
+++ b/lib/libc/stdio/fclose.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)fclose.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <errno.h>
diff --git a/lib/libc/stdio/fdopen.c b/lib/libc/stdio/fdopen.c
index 7b8af8a..961c0d9 100644
--- a/lib/libc/stdio/fdopen.c
+++ b/lib/libc/stdio/fdopen.c
@@ -32,13 +32,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)fdopen.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <sys/types.h>
diff --git a/lib/libc/stdio/feof.c b/lib/libc/stdio/feof.c
index 60cad53..6ad14aa 100644
--- a/lib/libc/stdio/feof.c
+++ b/lib/libc/stdio/feof.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)feof.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <stdio.h>
diff --git a/lib/libc/stdio/ferror.c b/lib/libc/stdio/ferror.c
index c4424c6..c0fdecd 100644
--- a/lib/libc/stdio/ferror.c
+++ b/lib/libc/stdio/ferror.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)ferror.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <stdio.h>
diff --git a/lib/libc/stdio/fflush.c b/lib/libc/stdio/fflush.c
index 9ba2ec9..eb40d69 100644
--- a/lib/libc/stdio/fflush.c
+++ b/lib/libc/stdio/fflush.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)fflush.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <errno.h>
diff --git a/lib/libc/stdio/fgetc.c b/lib/libc/stdio/fgetc.c
index 684da00..9aba285 100644
--- a/lib/libc/stdio/fgetc.c
+++ b/lib/libc/stdio/fgetc.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)fgetc.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <stdio.h>
diff --git a/lib/libc/stdio/fgetln.c b/lib/libc/stdio/fgetln.c
index c607a9c..b0f1659 100644
--- a/lib/libc/stdio/fgetln.c
+++ b/lib/libc/stdio/fgetln.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)fgetln.c	8.2 (Berkeley) 1/2/94";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <stdio.h>
diff --git a/lib/libc/stdio/fgetpos.c b/lib/libc/stdio/fgetpos.c
index 51f14ef..f5e3aae 100644
--- a/lib/libc/stdio/fgetpos.c
+++ b/lib/libc/stdio/fgetpos.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)fgetpos.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdio.h>
 
diff --git a/lib/libc/stdio/fgets.c b/lib/libc/stdio/fgets.c
index 1802155..9148686 100644
--- a/lib/libc/stdio/fgets.c
+++ b/lib/libc/stdio/fgets.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)fgets.c	8.2 (Berkeley) 12/22/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <stdio.h>
diff --git a/lib/libc/stdio/fileno.c b/lib/libc/stdio/fileno.c
index b8f500e..97f25e3 100644
--- a/lib/libc/stdio/fileno.c
+++ b/lib/libc/stdio/fileno.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)fileno.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdio.h>
 
diff --git a/lib/libc/stdio/findfp.c b/lib/libc/stdio/findfp.c
index 057487d..8b7517a 100644
--- a/lib/libc/stdio/findfp.c
+++ b/lib/libc/stdio/findfp.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)findfp.c	8.2 (Berkeley) 1/4/94";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/param.h>
 #include <machine/atomic.h>
diff --git a/lib/libc/stdio/flags.c b/lib/libc/stdio/flags.c
index be1377d..8a1c7d0 100644
--- a/lib/libc/stdio/flags.c
+++ b/lib/libc/stdio/flags.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)flags.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/file.h>
diff --git a/lib/libc/stdio/fopen.c b/lib/libc/stdio/fopen.c
index 84989ae..7af0636 100644
--- a/lib/libc/stdio/fopen.c
+++ b/lib/libc/stdio/fopen.c
@@ -32,13 +32,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)fopen.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <sys/types.h>
diff --git a/lib/libc/stdio/fprintf.c b/lib/libc/stdio/fprintf.c
index 27094b3..53c1328 100644
--- a/lib/libc/stdio/fprintf.c
+++ b/lib/libc/stdio/fprintf.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)fprintf.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdio.h>
 #if __STDC__
diff --git a/lib/libc/stdio/fpurge.c b/lib/libc/stdio/fpurge.c
index 5f96c6a..b653bc5 100644
--- a/lib/libc/stdio/fpurge.c
+++ b/lib/libc/stdio/fpurge.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)fpurge.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <errno.h>
diff --git a/lib/libc/stdio/fputc.c b/lib/libc/stdio/fputc.c
index d7e8ab4..d502365 100644
--- a/lib/libc/stdio/fputc.c
+++ b/lib/libc/stdio/fputc.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)fputc.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <stdio.h>
diff --git a/lib/libc/stdio/fputs.c b/lib/libc/stdio/fputs.c
index 0967c6a..c885c17 100644
--- a/lib/libc/stdio/fputs.c
+++ b/lib/libc/stdio/fputs.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)fputs.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <stdio.h>
diff --git a/lib/libc/stdio/fread.c b/lib/libc/stdio/fread.c
index 08a15ef..a437fc7 100644
--- a/lib/libc/stdio/fread.c
+++ b/lib/libc/stdio/fread.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)fread.c	8.2 (Berkeley) 12/11/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <stdio.h>
diff --git a/lib/libc/stdio/freopen.c b/lib/libc/stdio/freopen.c
index a434d5a..c885673 100644
--- a/lib/libc/stdio/freopen.c
+++ b/lib/libc/stdio/freopen.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)freopen.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-    "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <sys/types.h>
diff --git a/lib/libc/stdio/fscanf.c b/lib/libc/stdio/fscanf.c
index 45c399a..e147e79 100644
--- a/lib/libc/stdio/fscanf.c
+++ b/lib/libc/stdio/fscanf.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)fscanf.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <stdio.h>
diff --git a/lib/libc/stdio/fseek.c b/lib/libc/stdio/fseek.c
index 621aa5f..2838777 100644
--- a/lib/libc/stdio/fseek.c
+++ b/lib/libc/stdio/fseek.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)fseek.c	8.3 (Berkeley) 1/2/94";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <sys/types.h>
diff --git a/lib/libc/stdio/fsetpos.c b/lib/libc/stdio/fsetpos.c
index 60ab719..6eeffda 100644
--- a/lib/libc/stdio/fsetpos.c
+++ b/lib/libc/stdio/fsetpos.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)fsetpos.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <stdio.h>
diff --git a/lib/libc/stdio/ftell.c b/lib/libc/stdio/ftell.c
index 9d51750..94e962c 100644
--- a/lib/libc/stdio/ftell.c
+++ b/lib/libc/stdio/ftell.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)ftell.c	8.2 (Berkeley) 5/4/95";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <sys/types.h>
diff --git a/lib/libc/stdio/funopen.c b/lib/libc/stdio/funopen.c
index 61ecfd8..28da521 100644
--- a/lib/libc/stdio/funopen.c
+++ b/lib/libc/stdio/funopen.c
@@ -32,13 +32,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)funopen.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdio.h>
 #include <errno.h>
diff --git a/lib/libc/stdio/fvwrite.c b/lib/libc/stdio/fvwrite.c
index aee2134..192edf8 100644
--- a/lib/libc/stdio/fvwrite.c
+++ b/lib/libc/stdio/fvwrite.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)fvwrite.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/lib/libc/stdio/fwalk.c b/lib/libc/stdio/fwalk.c
index b943be4..811fb54 100644
--- a/lib/libc/stdio/fwalk.c
+++ b/lib/libc/stdio/fwalk.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)fwalk.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <machine/atomic.h>
diff --git a/lib/libc/stdio/fwrite.c b/lib/libc/stdio/fwrite.c
index 13653b6..0687714 100644
--- a/lib/libc/stdio/fwrite.c
+++ b/lib/libc/stdio/fwrite.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)fwrite.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <stdio.h>
diff --git a/lib/libc/stdio/getc.c b/lib/libc/stdio/getc.c
index cabc40c..49b4c97 100644
--- a/lib/libc/stdio/getc.c
+++ b/lib/libc/stdio/getc.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)getc.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <stdio.h>
diff --git a/lib/libc/stdio/getchar.c b/lib/libc/stdio/getchar.c
index 92f714e..e68c52f 100644
--- a/lib/libc/stdio/getchar.c
+++ b/lib/libc/stdio/getchar.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)getchar.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 /*
  * A subroutine version of the macro getchar.
diff --git a/lib/libc/stdio/gets.c b/lib/libc/stdio/gets.c
index 7989bb6..384cb41 100644
--- a/lib/libc/stdio/gets.c
+++ b/lib/libc/stdio/gets.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)gets.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <unistd.h>
diff --git a/lib/libc/stdio/getw.c b/lib/libc/stdio/getw.c
index 5ebb46b..e748235 100644
--- a/lib/libc/stdio/getw.c
+++ b/lib/libc/stdio/getw.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)getw.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdio.h>
 
diff --git a/lib/libc/stdio/makebuf.c b/lib/libc/stdio/makebuf.c
index 8188f50..bc8a468 100644
--- a/lib/libc/stdio/makebuf.c
+++ b/lib/libc/stdio/makebuf.c
@@ -32,13 +32,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)makebuf.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <sys/types.h>
diff --git a/lib/libc/stdio/mktemp.c b/lib/libc/stdio/mktemp.c
index 098af8f..826f2bc 100644
--- a/lib/libc/stdio/mktemp.c
+++ b/lib/libc/stdio/mktemp.c
@@ -32,12 +32,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)mktemp.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 /* #include "namespace.h" */
 #include <sys/types.h>
diff --git a/lib/libc/stdio/perror.c b/lib/libc/stdio/perror.c
index 77886bf..226c189 100644
--- a/lib/libc/stdio/perror.c
+++ b/lib/libc/stdio/perror.c
@@ -29,13 +29,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)perror.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <sys/types.h>
diff --git a/lib/libc/stdio/printf.c b/lib/libc/stdio/printf.c
index 053ec8e..1d24931 100644
--- a/lib/libc/stdio/printf.c
+++ b/lib/libc/stdio/printf.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)printf.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdio.h>
 #if __STDC__
diff --git a/lib/libc/stdio/putc.c b/lib/libc/stdio/putc.c
index ca32e54..feec003 100644
--- a/lib/libc/stdio/putc.c
+++ b/lib/libc/stdio/putc.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)putc.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <stdio.h>
diff --git a/lib/libc/stdio/putchar.c b/lib/libc/stdio/putchar.c
index f1c727b..8f96116 100644
--- a/lib/libc/stdio/putchar.c
+++ b/lib/libc/stdio/putchar.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)putchar.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <stdio.h>
diff --git a/lib/libc/stdio/puts.c b/lib/libc/stdio/puts.c
index cdf1b53..3405521 100644
--- a/lib/libc/stdio/puts.c
+++ b/lib/libc/stdio/puts.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)puts.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <stdio.h>
diff --git a/lib/libc/stdio/putw.c b/lib/libc/stdio/putw.c
index a7e93b7..717b148 100644
--- a/lib/libc/stdio/putw.c
+++ b/lib/libc/stdio/putw.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)putw.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <stdio.h>
diff --git a/lib/libc/stdio/refill.c b/lib/libc/stdio/refill.c
index 59fc35c..a1e4e30 100644
--- a/lib/libc/stdio/refill.c
+++ b/lib/libc/stdio/refill.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)refill.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <errno.h>
diff --git a/lib/libc/stdio/remove.c b/lib/libc/stdio/remove.c
index 3518b68..b17124c 100644
--- a/lib/libc/stdio/remove.c
+++ b/lib/libc/stdio/remove.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)remove.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/stat.h>
diff --git a/lib/libc/stdio/rewind.c b/lib/libc/stdio/rewind.c
index 2db21c78..a9b91db 100644
--- a/lib/libc/stdio/rewind.c
+++ b/lib/libc/stdio/rewind.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)rewind.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <errno.h>
diff --git a/lib/libc/stdio/rget.c b/lib/libc/stdio/rget.c
index 030d410..9a0bd97 100644
--- a/lib/libc/stdio/rget.c
+++ b/lib/libc/stdio/rget.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)rget.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdio.h>
 #include "local.h"
diff --git a/lib/libc/stdio/scanf.c b/lib/libc/stdio/scanf.c
index fac6cee..98cd4e2 100644
--- a/lib/libc/stdio/scanf.c
+++ b/lib/libc/stdio/scanf.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)scanf.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <stdio.h>
diff --git a/lib/libc/stdio/setbuf.c b/lib/libc/stdio/setbuf.c
index b07bce9..e6209fd 100644
--- a/lib/libc/stdio/setbuf.c
+++ b/lib/libc/stdio/setbuf.c
@@ -37,6 +37,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)setbuf.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdio.h>
 #include "local.h"
diff --git a/lib/libc/stdio/setbuffer.c b/lib/libc/stdio/setbuffer.c
index cb770be..ec77917 100644
--- a/lib/libc/stdio/setbuffer.c
+++ b/lib/libc/stdio/setbuffer.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)setbuffer.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdio.h>
 
diff --git a/lib/libc/stdio/setvbuf.c b/lib/libc/stdio/setvbuf.c
index f416735..df88d24 100644
--- a/lib/libc/stdio/setvbuf.c
+++ b/lib/libc/stdio/setvbuf.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)setvbuf.c	8.2 (Berkeley) 11/16/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <stdio.h>
diff --git a/lib/libc/stdio/snprintf.c b/lib/libc/stdio/snprintf.c
index fe21129..0a09bac 100644
--- a/lib/libc/stdio/snprintf.c
+++ b/lib/libc/stdio/snprintf.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)snprintf.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <limits.h>
 #include <stdio.h>
diff --git a/lib/libc/stdio/sprintf.c b/lib/libc/stdio/sprintf.c
index a810096..075ac63 100644
--- a/lib/libc/stdio/sprintf.c
+++ b/lib/libc/stdio/sprintf.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)sprintf.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdio.h>
 #if __STDC__
diff --git a/lib/libc/stdio/sscanf.c b/lib/libc/stdio/sscanf.c
index 03808dd..5a9ada6 100644
--- a/lib/libc/stdio/sscanf.c
+++ b/lib/libc/stdio/sscanf.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)sscanf.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdio.h>
 #include <string.h>
diff --git a/lib/libc/stdio/stdio.c b/lib/libc/stdio/stdio.c
index 0358f10..01d954d 100644
--- a/lib/libc/stdio/stdio.c
+++ b/lib/libc/stdio/stdio.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)stdio.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <errno.h>
diff --git a/lib/libc/stdio/tempnam.c b/lib/libc/stdio/tempnam.c
index c7780a4..8ac39ed 100644
--- a/lib/libc/stdio/tempnam.c
+++ b/lib/libc/stdio/tempnam.c
@@ -32,12 +32,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)tempnam.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/param.h>
 #include <errno.h>
diff --git a/lib/libc/stdio/tmpfile.c b/lib/libc/stdio/tmpfile.c
index 5aabe03..0c98ad3 100644
--- a/lib/libc/stdio/tmpfile.c
+++ b/lib/libc/stdio/tmpfile.c
@@ -32,13 +32,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)tmpfile.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <sys/types.h>
diff --git a/lib/libc/stdio/tmpnam.c b/lib/libc/stdio/tmpnam.c
index bc996f8..7c75b54 100644
--- a/lib/libc/stdio/tmpnam.c
+++ b/lib/libc/stdio/tmpnam.c
@@ -32,13 +32,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)tmpnam.c	8.3 (Berkeley) 3/28/94";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 
diff --git a/lib/libc/stdio/ungetc.c b/lib/libc/stdio/ungetc.c
index 7eb10b1..9273d07 100644
--- a/lib/libc/stdio/ungetc.c
+++ b/lib/libc/stdio/ungetc.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)ungetc.c	8.2 (Berkeley) 11/3/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <stdio.h>
diff --git a/lib/libc/stdio/vasprintf.c b/lib/libc/stdio/vasprintf.c
index 98180cb..bed79eb 100644
--- a/lib/libc/stdio/vasprintf.c
+++ b/lib/libc/stdio/vasprintf.c
@@ -27,9 +27,8 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#if defined(LIBC_RCS) && !defined(lint)
-static char rcsid[] = "$FreeBSD$";
-#endif /* LIBC_RCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/lib/libc/stdio/vfprintf.c b/lib/libc/stdio/vfprintf.c
index 4902d8c..b723c67 100644
--- a/lib/libc/stdio/vfprintf.c
+++ b/lib/libc/stdio/vfprintf.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)vfprintf.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 /*
  * Actual printf innards.
diff --git a/lib/libc/stdio/vfscanf.c b/lib/libc/stdio/vfscanf.c
index c8644e8..4843162 100644
--- a/lib/libc/stdio/vfscanf.c
+++ b/lib/libc/stdio/vfscanf.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)vfscanf.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <stdio.h>
diff --git a/lib/libc/stdio/vprintf.c b/lib/libc/stdio/vprintf.c
index a3a2f63..ad38b45 100644
--- a/lib/libc/stdio/vprintf.c
+++ b/lib/libc/stdio/vprintf.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)vprintf.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdio.h>
 
diff --git a/lib/libc/stdio/vscanf.c b/lib/libc/stdio/vscanf.c
index 64541c8..beed0c2 100644
--- a/lib/libc/stdio/vscanf.c
+++ b/lib/libc/stdio/vscanf.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)vscanf.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <stdio.h>
diff --git a/lib/libc/stdio/vsnprintf.c b/lib/libc/stdio/vsnprintf.c
index b301b08..cb0e15a 100644
--- a/lib/libc/stdio/vsnprintf.c
+++ b/lib/libc/stdio/vsnprintf.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)vsnprintf.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <limits.h>
 #include <stdio.h>
diff --git a/lib/libc/stdio/vsprintf.c b/lib/libc/stdio/vsprintf.c
index dbfd339..a3eebb3 100644
--- a/lib/libc/stdio/vsprintf.c
+++ b/lib/libc/stdio/vsprintf.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)vsprintf.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdio.h>
 #include <limits.h>
diff --git a/lib/libc/stdio/vsscanf.c b/lib/libc/stdio/vsscanf.c
index d3f2fdd..6841fc4 100644
--- a/lib/libc/stdio/vsscanf.c
+++ b/lib/libc/stdio/vsscanf.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)vsscanf.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdio.h>
 #include <string.h>
diff --git a/lib/libc/stdio/wbuf.c b/lib/libc/stdio/wbuf.c
index a354345..9f4f096 100644
--- a/lib/libc/stdio/wbuf.c
+++ b/lib/libc/stdio/wbuf.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)wbuf.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdio.h>
 #include "local.h"
diff --git a/lib/libc/stdio/wsetup.c b/lib/libc/stdio/wsetup.c
index be5c0a6..4039a11 100644
--- a/lib/libc/stdio/wsetup.c
+++ b/lib/libc/stdio/wsetup.c
@@ -35,12 +35,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)wsetup.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/lib/libc/stdlib/abort.c b/lib/libc/stdlib/abort.c
index 0b85182..e85332a 100644
--- a/lib/libc/stdlib/abort.c
+++ b/lib/libc/stdlib/abort.c
@@ -29,13 +29,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)abort.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <signal.h>
 #include <stdlib.h>
diff --git a/lib/libc/stdlib/abs.c b/lib/libc/stdlib/abs.c
index 013fe53..0cca02b 100644
--- a/lib/libc/stdlib/abs.c
+++ b/lib/libc/stdlib/abs.c
@@ -34,6 +34,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)abs.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdlib.h>
 
diff --git a/lib/libc/stdlib/atexit.c b/lib/libc/stdlib/atexit.c
index f5b57c4..8c3d103 100644
--- a/lib/libc/stdlib/atexit.c
+++ b/lib/libc/stdlib/atexit.c
@@ -32,13 +32,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)atexit.c	8.2 (Berkeley) 7/3/94";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <stddef.h>
diff --git a/lib/libc/stdlib/atof.c b/lib/libc/stdlib/atof.c
index 0de674f..63a95b3 100644
--- a/lib/libc/stdlib/atof.c
+++ b/lib/libc/stdlib/atof.c
@@ -36,6 +36,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)atof.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdlib.h>
 
diff --git a/lib/libc/stdlib/atoi.c b/lib/libc/stdlib/atoi.c
index 17c91c1..7190da7 100644
--- a/lib/libc/stdlib/atoi.c
+++ b/lib/libc/stdlib/atoi.c
@@ -29,13 +29,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)atoi.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdlib.h>
 
diff --git a/lib/libc/stdlib/atol.c b/lib/libc/stdlib/atol.c
index d2e3c45..f4d8d1f 100644
--- a/lib/libc/stdlib/atol.c
+++ b/lib/libc/stdlib/atol.c
@@ -29,13 +29,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)atol.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdlib.h>
 
diff --git a/lib/libc/stdlib/atoll.c b/lib/libc/stdlib/atoll.c
index a3c15a2..463677d 100644
--- a/lib/libc/stdlib/atoll.c
+++ b/lib/libc/stdlib/atoll.c
@@ -29,10 +29,11 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <stdlib.h>
 
 long long
diff --git a/lib/libc/stdlib/div.c b/lib/libc/stdlib/div.c
index d7bde163..0c3c484 100644
--- a/lib/libc/stdlib/div.c
+++ b/lib/libc/stdlib/div.c
@@ -37,6 +37,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)div.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdlib.h>		/* div_t */
 
diff --git a/lib/libc/stdlib/exit.c b/lib/libc/stdlib/exit.c
index 8ed5844..78c5f36 100644
--- a/lib/libc/stdlib/exit.c
+++ b/lib/libc/stdlib/exit.c
@@ -29,13 +29,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)exit.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <stdlib.h>
diff --git a/lib/libc/stdlib/getopt.c b/lib/libc/stdlib/getopt.c
index 873d443..0f9918d 100644
--- a/lib/libc/stdlib/getopt.c
+++ b/lib/libc/stdlib/getopt.c
@@ -32,11 +32,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)getopt.c	8.3 (Berkeley) 4/27/95";
-#endif
-static const char rcsid[] = "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/lib/libc/stdlib/hcreate.c b/lib/libc/stdlib/hcreate.c
index ecc2431..d40bd95 100644
--- a/lib/libc/stdlib/hcreate.c
+++ b/lib/libc/stdlib/hcreate.c
@@ -1,5 +1,4 @@
 /* $NetBSD: hcreate.c,v 1.2 2001/02/19 21:26:04 ross Exp $ */
-/* $FreeBSD$ */
 
 /*
  * Copyright (c) 2001 Christopher G. Demetriou
@@ -48,9 +47,12 @@
  */
 
 #include <sys/cdefs.h>
+#if 0
 #if defined(LIBC_SCCS) && !defined(lint)
 __RCSID("$NetBSD: hcreate.c,v 1.2 2001/02/19 21:26:04 ross Exp $");
 #endif /* LIBC_SCCS and not lint */
+#endif
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/queue.h>
diff --git a/lib/libc/stdlib/labs.c b/lib/libc/stdlib/labs.c
index 4adc398..36ae55d 100644
--- a/lib/libc/stdlib/labs.c
+++ b/lib/libc/stdlib/labs.c
@@ -34,6 +34,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)labs.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdlib.h>
 
diff --git a/lib/libc/stdlib/ldiv.c b/lib/libc/stdlib/ldiv.c
index d458efd..37e95fa 100644
--- a/lib/libc/stdlib/ldiv.c
+++ b/lib/libc/stdlib/ldiv.c
@@ -37,6 +37,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)ldiv.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdlib.h>		/* ldiv_t */
 
diff --git a/lib/libc/stdlib/malloc.c b/lib/libc/stdlib/malloc.c
index 463bbfc..202ac69 100644
--- a/lib/libc/stdlib/malloc.c
+++ b/lib/libc/stdlib/malloc.c
@@ -6,10 +6,11 @@
  * this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp
  * ----------------------------------------------------------------------------
  *
- * $FreeBSD$
- *
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 /*
  * Defining EXTRA_SANITY will enable extra checks which are related
  * to internal conditions and consistency in malloc.c. This has a
diff --git a/lib/libc/stdlib/putenv.c b/lib/libc/stdlib/putenv.c
index eb5e805..1aa9998 100644
--- a/lib/libc/stdlib/putenv.c
+++ b/lib/libc/stdlib/putenv.c
@@ -34,6 +34,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)putenv.c	8.2 (Berkeley) 3/27/94";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/lib/libc/stdlib/qsort.c b/lib/libc/stdlib/qsort.c
index 11dd937..8e6cd61 100644
--- a/lib/libc/stdlib/qsort.c
+++ b/lib/libc/stdlib/qsort.c
@@ -32,12 +32,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)qsort.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] =
-  "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdlib.h>
 
diff --git a/lib/libc/stdlib/rand.c b/lib/libc/stdlib/rand.c
index 350556d..57e6bfa 100644
--- a/lib/libc/stdlib/rand.c
+++ b/lib/libc/stdlib/rand.c
@@ -31,13 +31,13 @@
  * SUCH DAMAGE.
  *
  * Posix rand_r function added May 1999 by Wes Peters <wes@softweyr.com>.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)rand.c	8.1 (Berkeley) 6/14/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/time.h>          /* for sranddev() */
 #include <sys/types.h>
diff --git a/lib/libc/stdlib/random.c b/lib/libc/stdlib/random.c
index 9db04aa..b3a1e11 100644
--- a/lib/libc/stdlib/random.c
+++ b/lib/libc/stdlib/random.c
@@ -29,14 +29,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
- *
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)random.c	8.2 (Berkeley) 5/19/95";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <sys/time.h>          /* for srandomdev() */
diff --git a/lib/libc/stdlib/reallocf.c b/lib/libc/stdlib/reallocf.c
index e9327e6..5320926 100644
--- a/lib/libc/stdlib/reallocf.c
+++ b/lib/libc/stdlib/reallocf.c
@@ -22,9 +22,11 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <stdlib.h>
 
 void *
diff --git a/lib/libc/stdlib/realpath.c b/lib/libc/stdlib/realpath.c
index 2bb8c89..da6f1e2 100644
--- a/lib/libc/stdlib/realpath.c
+++ b/lib/libc/stdlib/realpath.c
@@ -32,13 +32,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)realpath.c	8.1 (Berkeley) 2/16/94";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <sys/param.h>
diff --git a/lib/libc/stdlib/setenv.c b/lib/libc/stdlib/setenv.c
index e1de805..5c6d906 100644
--- a/lib/libc/stdlib/setenv.c
+++ b/lib/libc/stdlib/setenv.c
@@ -32,11 +32,10 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-#if 0
 static char sccsid[] = "@(#)setenv.c	8.1 (Berkeley) 6/4/93";
-#endif
-static const char rcsid[] = "$FreeBSD$";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stddef.h>
 #include <stdlib.h>
diff --git a/lib/libc/stdlib/strfmon.c b/lib/libc/stdlib/strfmon.c
index 99c7aba..0a72ca8 100644
--- a/lib/libc/stdlib/strfmon.c
+++ b/lib/libc/stdlib/strfmon.c
@@ -25,9 +25,8 @@
  *
  */
 
-#if defined(LIBC_RCS) && !defined(lint)
-static char rcsid[] = "$FreeBSD$";
-#endif
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <ctype.h>
diff --git a/lib/libc/stdlib/strhash.c b/lib/libc/stdlib/strhash.c
index 8da9064..ab9d756 100644
--- a/lib/libc/stdlib/strhash.c
+++ b/lib/libc/stdlib/strhash.c
@@ -1,8 +1,3 @@
-#ifndef lint
-static const char *rcsid =
-"$FreeBSD$";
-#endif
-
 /*
  *
  *                      Copyright 1990
@@ -72,6 +67,8 @@ static const char *rcsid =
  *
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/lib/libc/stdlib/strtod.c b/lib/libc/stdlib/strtod.c
index 0af4932..1ec688f 100644
--- a/lib/libc/stdlib/strtod.c
+++ b/lib/libc/stdlib/strtod.c
@@ -29,13 +29,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)strtod.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 /****************************************************************
  *
diff --git a/lib/libc/stdlib/strtoimax.c b/lib/libc/stdlib/strtoimax.c
index 00c252c..5f86e3a 100644
--- a/lib/libc/stdlib/strtoimax.c
+++ b/lib/libc/stdlib/strtoimax.c
@@ -29,13 +29,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- * 
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "from @(#)strtol.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <ctype.h>
 #include <errno.h>
diff --git a/lib/libc/stdlib/strtol.c b/lib/libc/stdlib/strtol.c
index 622f1d8..265b01e 100644
--- a/lib/libc/stdlib/strtol.c
+++ b/lib/libc/stdlib/strtol.c
@@ -29,13 +29,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)strtol.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <limits.h>
 #include <ctype.h>
diff --git a/lib/libc/stdlib/strtoll.c b/lib/libc/stdlib/strtoll.c
index 552a59b..f0c245f 100644
--- a/lib/libc/stdlib/strtoll.c
+++ b/lib/libc/stdlib/strtoll.c
@@ -29,13 +29,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- * 
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)strtoq.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <limits.h>
 #include <errno.h>
diff --git a/lib/libc/stdlib/strtoq.c b/lib/libc/stdlib/strtoq.c
index 10b674b..78c1b08 100644
--- a/lib/libc/stdlib/strtoq.c
+++ b/lib/libc/stdlib/strtoq.c
@@ -29,13 +29,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)strtoq.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 
diff --git a/lib/libc/stdlib/strtoul.c b/lib/libc/stdlib/strtoul.c
index 487f8c0..ba23bd0 100644
--- a/lib/libc/stdlib/strtoul.c
+++ b/lib/libc/stdlib/strtoul.c
@@ -29,13 +29,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)strtoul.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <limits.h>
 #include <ctype.h>
diff --git a/lib/libc/stdlib/strtoull.c b/lib/libc/stdlib/strtoull.c
index 09bd8b4..bda9e30 100644
--- a/lib/libc/stdlib/strtoull.c
+++ b/lib/libc/stdlib/strtoull.c
@@ -29,13 +29,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)strtouq.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <limits.h>
 #include <errno.h>
diff --git a/lib/libc/stdlib/strtoumax.c b/lib/libc/stdlib/strtoumax.c
index 3d34c3b..503fb6b 100644
--- a/lib/libc/stdlib/strtoumax.c
+++ b/lib/libc/stdlib/strtoumax.c
@@ -29,13 +29,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "from @(#)strtoul.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <ctype.h>
 #include <errno.h>
diff --git a/lib/libc/stdlib/strtouq.c b/lib/libc/stdlib/strtouq.c
index d5e992a..8b3e30e 100644
--- a/lib/libc/stdlib/strtouq.c
+++ b/lib/libc/stdlib/strtouq.c
@@ -29,13 +29,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)strtouq.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 
diff --git a/lib/libc/stdlib/system.c b/lib/libc/stdlib/system.c
index 28c9617..ac14ae9 100644
--- a/lib/libc/stdlib/system.c
+++ b/lib/libc/stdlib/system.c
@@ -29,13 +29,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)system.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <sys/types.h>
diff --git a/lib/libc/stdlib/tdelete.c b/lib/libc/stdlib/tdelete.c
index 339405a..32dc298 100644
--- a/lib/libc/stdlib/tdelete.c
+++ b/lib/libc/stdlib/tdelete.c
@@ -1,5 +1,4 @@
 /*	$NetBSD: tdelete.c,v 1.2 1999/09/16 11:45:37 lukem Exp $	*/
-/* $FreeBSD$ */
 
 /*
  * Tree search generalized from Knuth (6.2.2) Algorithm T just like
@@ -13,9 +12,12 @@
  */
 
 #include <sys/cdefs.h>
+#if 0
 #if defined(LIBC_SCCS) && !defined(lint)
 __RCSID("$NetBSD: tdelete.c,v 1.2 1999/09/16 11:45:37 lukem Exp $");
 #endif /* LIBC_SCCS and not lint */
+#endif
+__FBSDID("$FreeBSD$");
 
 #include <assert.h>
 #define _SEARCH_PRIVATE
diff --git a/lib/libc/stdlib/tfind.c b/lib/libc/stdlib/tfind.c
index c2e3d77..18e0a30 100644
--- a/lib/libc/stdlib/tfind.c
+++ b/lib/libc/stdlib/tfind.c
@@ -1,5 +1,4 @@
 /*	$NetBSD: tfind.c,v 1.2 1999/09/16 11:45:37 lukem Exp $	*/
-/* $FreeBSD$ */
 
 /*
  * Tree search generalized from Knuth (6.2.2) Algorithm T just like
@@ -13,9 +12,12 @@
  */
 
 #include <sys/cdefs.h>
+#if 0
 #if defined(LIBC_SCCS) && !defined(lint)
 __RCSID("$NetBSD: tfind.c,v 1.2 1999/09/16 11:45:37 lukem Exp $");
 #endif /* LIBC_SCCS and not lint */
+#endif
+__FBSDID("$FreeBSD$");
 
 #include <assert.h>
 #define _SEARCH_PRIVATE
diff --git a/lib/libc/stdlib/tsearch.c b/lib/libc/stdlib/tsearch.c
index e842ff4..5d85931 100644
--- a/lib/libc/stdlib/tsearch.c
+++ b/lib/libc/stdlib/tsearch.c
@@ -1,5 +1,4 @@
 /*	$NetBSD: tsearch.c,v 1.3 1999/09/16 11:45:37 lukem Exp $	*/
-/* $FreeBSD$ */
 
 /*
  * Tree search generalized from Knuth (6.2.2) Algorithm T just like
@@ -13,9 +12,12 @@
  */
 
 #include <sys/cdefs.h>
+#if 0
 #if defined(LIBC_SCCS) && !defined(lint)
 __RCSID("$NetBSD: tsearch.c,v 1.3 1999/09/16 11:45:37 lukem Exp $");
 #endif /* LIBC_SCCS and not lint */
+#endif
+__FBSDID("$FreeBSD$");
 
 #include <assert.h>
 #define _SEARCH_PRIVATE
diff --git a/lib/libc/stdlib/twalk.c b/lib/libc/stdlib/twalk.c
index 78be57d..49f474e 100644
--- a/lib/libc/stdlib/twalk.c
+++ b/lib/libc/stdlib/twalk.c
@@ -1,5 +1,4 @@
 /*	$NetBSD: twalk.c,v 1.1 1999/02/22 10:33:16 christos Exp $	*/
-/* $FreeBSD$ */
 
 /*
  * Tree search generalized from Knuth (6.2.2) Algorithm T just like
@@ -13,9 +12,12 @@
  */
 
 #include <sys/cdefs.h>
+#if 0
 #if defined(LIBC_SCCS) && !defined(lint)
 __RCSID("$NetBSD: twalk.c,v 1.1 1999/02/22 10:33:16 christos Exp $");
 #endif /* LIBC_SCCS and not lint */
+#endif
+__FBSDID("$FreeBSD$");
 
 #include <assert.h>
 #define _SEARCH_PRIVATE
diff --git a/lib/libc/stdtime/asctime.c b/lib/libc/stdtime/asctime.c
index 06df9a7..49cbc1d 100644
--- a/lib/libc/stdtime/asctime.c
+++ b/lib/libc/stdtime/asctime.c
@@ -1,8 +1,6 @@
 /*
 ** This file is in the public domain, so clarified as of
 ** June 5, 1996 by Arthur David Olson (arthur_david_olson@nih.gov).
-*
-* $FreeBSD$
 */
 
 #ifndef lint
@@ -10,6 +8,8 @@
 static char	elsieid[] = "@(#)asctime.c	7.7";
 #endif /* !defined NOID */
 #endif /* !defined lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 /*LINTLIBRARY*/
 
diff --git a/lib/libc/stdtime/difftime.c b/lib/libc/stdtime/difftime.c
index 64a5ea2..59368e4 100644
--- a/lib/libc/stdtime/difftime.c
+++ b/lib/libc/stdtime/difftime.c
@@ -1,8 +1,6 @@
 /*
 ** This file is in the public domain, so clarified as of
 ** June 5, 1996 by Arthur David Olson (arthur_david_olson@nih.gov).
-*
-* $FreeBSD$
 */
 
 #ifndef lint
@@ -10,6 +8,8 @@
 static char	elsieid[] = "@(#)difftime.c	7.7";
 #endif /* !defined NOID */
 #endif /* !defined lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 /*LINTLIBRARY*/
 
diff --git a/lib/libc/stdtime/localtime.c b/lib/libc/stdtime/localtime.c
index 28a7b68..09cfd3f 100644
--- a/lib/libc/stdtime/localtime.c
+++ b/lib/libc/stdtime/localtime.c
@@ -1,8 +1,6 @@
 /*
 ** This file is in the public domain, so clarified as of
 ** June 5, 1996 by Arthur David Olson (arthur_david_olson@nih.gov).
-**
-** $FreeBSD$
 */
 
 #ifndef lint
@@ -10,6 +8,8 @@
 static char	elsieid[] = "@(#)localtime.c	7.57";
 #endif /* !defined NOID */
 #endif /* !defined lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 /*
 ** Leap second handling from Bradley White (bww@k.gp.cs.cmu.edu).
diff --git a/lib/libc/stdtime/strftime.c b/lib/libc/stdtime/strftime.c
index 72f67d4..29401bb 100644
--- a/lib/libc/stdtime/strftime.c
+++ b/lib/libc/stdtime/strftime.c
@@ -15,11 +15,6 @@
  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  */
 
-#ifdef LIBC_RCS
-static const char rcsid[] =
-  "$FreeBSD$";
-#endif
-
 #ifndef lint
 #ifndef NOID
 static const char	elsieid[] = "@(#)strftime.c	7.38";
@@ -33,11 +28,11 @@ static const char	elsieid[] = "@(#)strftime.c	7.38";
 #include "namespace.h"
 #include "private.h"
 
-#ifndef LIBC_SCCS
-#ifndef lint
+#if defined(LIBC_SCCS) && !defined(lint)
 static const char	sccsid[] = "@(#)strftime.c	5.4 (Berkeley) 3/14/89";
-#endif /* !defined lint */
-#endif /* !defined LIBC_SCCS */
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "tzfile.h"
 #include <fcntl.h>
diff --git a/lib/libc/stdtime/strptime.c b/lib/libc/stdtime/strptime.c
index bcda42b..b050f1a 100644
--- a/lib/libc/stdtime/strptime.c
+++ b/lib/libc/stdtime/strptime.c
@@ -51,11 +51,6 @@
  * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifdef LIBC_RCS
-static const char rcsid[] =
-  "$FreeBSD$";
-#endif
-
 #ifndef lint
 #ifndef NOID
 static char copyright[] =
@@ -63,6 +58,8 @@ static char copyright[] =
 static char sccsid[] = "@(#)strptime.c	0.1 (Powerdog) 94/03/27";
 #endif /* !defined NOID */
 #endif /* not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <time.h>
diff --git a/lib/libc/stdtime/time32.c b/lib/libc/stdtime/time32.c
index 34174c5..9040fdc 100644
--- a/lib/libc/stdtime/time32.c
+++ b/lib/libc/stdtime/time32.c
@@ -9,10 +9,11 @@
  *
  * Redistribution and use under the terms of the COPYRIGHT file at the
  * base of the source tree.
- *
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <sys/types.h>
 #include <sys/time.h>
 
@@ -97,4 +98,3 @@ _int_to_time(int tint)
 	return(_time32_to_time(tint));
     return((time_t)tint);
 }
-
diff --git a/lib/libc/stdtime/timelocal.c b/lib/libc/stdtime/timelocal.c
index 48c4b8a..e1fffcb 100644
--- a/lib/libc/stdtime/timelocal.c
+++ b/lib/libc/stdtime/timelocal.c
@@ -23,10 +23,11 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include <stddef.h>
 
 #include "ldpart.h"
diff --git a/lib/libc/string/bzero.c b/lib/libc/string/bzero.c
index 7bc2b3a..201bd64 100644
--- a/lib/libc/string/bzero.c
+++ b/lib/libc/string/bzero.c
@@ -1,2 +1,5 @@
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #define	BZERO
 #include "memset.c"
diff --git a/lib/libc/string/memcpy.c b/lib/libc/string/memcpy.c
index ee11504..ed03856 100644
--- a/lib/libc/string/memcpy.c
+++ b/lib/libc/string/memcpy.c
@@ -1,2 +1,5 @@
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #define	MEMCOPY
 #include "bcopy.c"
diff --git a/lib/libc/string/memmove.c b/lib/libc/string/memmove.c
index e9bb2c2..05cf75a 100644
--- a/lib/libc/string/memmove.c
+++ b/lib/libc/string/memmove.c
@@ -1,2 +1,5 @@
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #define	MEMMOVE
 #include "bcopy.c"
diff --git a/lib/libc/string/strchr.c b/lib/libc/string/strchr.c
index ee33662..1d82abe 100644
--- a/lib/libc/string/strchr.c
+++ b/lib/libc/string/strchr.c
@@ -1,2 +1,5 @@
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #define	STRCHR
 #include "index.c"
diff --git a/lib/libc/string/strrchr.c b/lib/libc/string/strrchr.c
index 8fcf3a1..11cbd31 100644
--- a/lib/libc/string/strrchr.c
+++ b/lib/libc/string/strrchr.c
@@ -1,2 +1,5 @@
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #define	STRRCHR
 #include "rindex.c"
diff --git a/lib/libc/string/strtok.c b/lib/libc/string/strtok.c
index 11e63c1..e17e904 100644
--- a/lib/libc/string/strtok.c
+++ b/lib/libc/string/strtok.c
@@ -36,14 +36,11 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#if 0
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)strtok.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
-#endif
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <stddef.h>
 #ifdef DEBUG_STRTOK
diff --git a/lib/libc/string/wcscat.c b/lib/libc/string/wcscat.c
index 391ca94..62752ee 100644
--- a/lib/libc/string/wcscat.c
+++ b/lib/libc/string/wcscat.c
@@ -27,9 +27,11 @@
  */
 
 #include <sys/cdefs.h>
+#if 0
 #if defined(LIBC_SCCS) && !defined(lint)
 __RCSID("$NetBSD: wcscat.c,v 1.1 2000/12/23 23:14:36 itojun Exp $");
 #endif /* LIBC_SCCS and not lint */
+#endif
 __FBSDID("$FreeBSD$");
 
 #include <assert.h>
diff --git a/lib/libc/string/wcschr.c b/lib/libc/string/wcschr.c
index ad713f9..eb26743 100644
--- a/lib/libc/string/wcschr.c
+++ b/lib/libc/string/wcschr.c
@@ -27,9 +27,11 @@
  */
 
 #include <sys/cdefs.h>
+#if 0
 #if defined(LIBC_SCCS) && !defined(lint)
 __RCSID("$NetBSD: wcschr.c,v 1.1 2000/12/23 23:14:36 itojun Exp $");
 #endif /* LIBC_SCCS and not lint */
+#endif
 __FBSDID("$FreeBSD$");
 
 #include <assert.h>
diff --git a/lib/libc/string/wcscmp.c b/lib/libc/string/wcscmp.c
index f25479c..26ea03d 100644
--- a/lib/libc/string/wcscmp.c
+++ b/lib/libc/string/wcscmp.c
@@ -37,7 +37,9 @@
 #include <sys/cdefs.h>
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)strcmp.c	8.1 (Berkeley) 6/4/93";
+#if 0
 __RCSID("$NetBSD$");
+#endif
 #endif /* LIBC_SCCS and not lint */
 __FBSDID("$FreeBSD$");
 
diff --git a/lib/libc/string/wcscpy.c b/lib/libc/string/wcscpy.c
index 890d27a..fbe56d6 100644
--- a/lib/libc/string/wcscpy.c
+++ b/lib/libc/string/wcscpy.c
@@ -27,9 +27,11 @@
  */
 
 #include <sys/cdefs.h>
+#if 0
 #if defined(LIBC_SCCS) && !defined(lint)
 __RCSID("$NetBSD: wcscpy.c,v 1.1 2000/12/23 23:14:36 itojun Exp $");
 #endif /* LIBC_SCCS and not lint */
+#endif
 __FBSDID("$FreeBSD$");
 
 #include <assert.h>
diff --git a/lib/libc/string/wcscspn.c b/lib/libc/string/wcscspn.c
index 334b60b..1035cb0 100644
--- a/lib/libc/string/wcscspn.c
+++ b/lib/libc/string/wcscspn.c
@@ -27,9 +27,11 @@
  */
 
 #include <sys/cdefs.h>
+#if 0
 #if defined(LIBC_SCCS) && !defined(lint)
 __RCSID("$NetBSD: wcscspn.c,v 1.1 2000/12/23 23:14:36 itojun Exp $");
 #endif /* LIBC_SCCS and not lint */
+#endif
 __FBSDID("$FreeBSD$");
 
 #include <assert.h>
diff --git a/lib/libc/string/wcslcat.c b/lib/libc/string/wcslcat.c
index fd81fca..9edfbdb 100644
--- a/lib/libc/string/wcslcat.c
+++ b/lib/libc/string/wcslcat.c
@@ -28,9 +28,11 @@
  */
 
 #include <sys/cdefs.h>
+#if 0
 #if defined(LIBC_SCCS) && !defined(lint)
 __RCSID("$NetBSD: wcslcat.c,v 1.1 2000/12/23 23:14:36 itojun Exp $");
 #endif /* LIBC_SCCS and not lint */
+#endif
 __FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
diff --git a/lib/libc/string/wcslcpy.c b/lib/libc/string/wcslcpy.c
index 1cde15f..575b264 100644
--- a/lib/libc/string/wcslcpy.c
+++ b/lib/libc/string/wcslcpy.c
@@ -28,9 +28,11 @@
  */
 
 #include <sys/cdefs.h>
+#if 0
 #if defined(LIBC_SCCS) && !defined(lint)
 __RCSID("$NetBSD: wcslcpy.c,v 1.1 2000/12/23 23:14:36 itojun Exp $");
 #endif /* LIBC_SCCS and not lint */
+#endif
 __FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
diff --git a/lib/libc/string/wcslen.c b/lib/libc/string/wcslen.c
index 852a829..82ff51b 100644
--- a/lib/libc/string/wcslen.c
+++ b/lib/libc/string/wcslen.c
@@ -27,9 +27,11 @@
  */
 
 #include <sys/cdefs.h>
+#if 0
 #if defined(LIBC_SCCS) && !defined(lint)
 __RCSID("$NetBSD: wcslen.c,v 1.1 2000/12/23 23:14:36 itojun Exp $");
 #endif /* LIBC_SCCS and not lint */
+#endif
 __FBSDID("$FreeBSD$");
 
 #include <assert.h>
diff --git a/lib/libc/string/wcsncat.c b/lib/libc/string/wcsncat.c
index c4103c5..11e0281 100644
--- a/lib/libc/string/wcsncat.c
+++ b/lib/libc/string/wcsncat.c
@@ -27,9 +27,11 @@
  */
 
 #include <sys/cdefs.h>
+#if 0
 #if defined(LIBC_SCCS) && !defined(lint)
 __RCSID("$NetBSD: wcsncat.c,v 1.1 2000/12/23 23:14:36 itojun Exp $");
 #endif /* LIBC_SCCS and not lint */
+#endif
 __FBSDID("$FreeBSD$");
 
 #include <assert.h>
diff --git a/lib/libc/string/wcsncmp.c b/lib/libc/string/wcsncmp.c
index 01d995c..81bc86c 100644
--- a/lib/libc/string/wcsncmp.c
+++ b/lib/libc/string/wcsncmp.c
@@ -32,10 +32,12 @@
  */
 
 #include <sys/cdefs.h>
+#if 0
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)strncmp.c	8.1 (Berkeley) 6/4/93";
 __RCSID("$NetBSD$");
 #endif /* LIBC_SCCS and not lint */
+#endif
 __FBSDID("$FreeBSD$");
 
 #include <assert.h>
diff --git a/lib/libc/string/wcsncpy.c b/lib/libc/string/wcsncpy.c
index 1660bbc..8f15565 100644
--- a/lib/libc/string/wcsncpy.c
+++ b/lib/libc/string/wcsncpy.c
@@ -27,9 +27,11 @@
  */
 
 #include <sys/cdefs.h>
+#if 0
 #if defined(LIBC_SCCS) && !defined(lint)
 __RCSID("$NetBSD: wcsncpy.c,v 1.1 2000/12/23 23:14:36 itojun Exp $");
 #endif /* LIBC_SCCS and not lint */
+#endif
 __FBSDID("$FreeBSD$");
 
 #include <assert.h>
diff --git a/lib/libc/string/wcspbrk.c b/lib/libc/string/wcspbrk.c
index e2d24a7..2a24d05 100644
--- a/lib/libc/string/wcspbrk.c
+++ b/lib/libc/string/wcspbrk.c
@@ -27,9 +27,11 @@
  */
 
 #include <sys/cdefs.h>
+#if 0
 #if defined(LIBC_SCCS) && !defined(lint)
 __RCSID("$NetBSD: wcspbrk.c,v 1.1 2000/12/23 23:14:37 itojun Exp $");
 #endif /* LIBC_SCCS and not lint */
+#endif
 __FBSDID("$FreeBSD$");
 
 #include <assert.h>
diff --git a/lib/libc/string/wcsrchr.c b/lib/libc/string/wcsrchr.c
index 9636575..b7b236b 100644
--- a/lib/libc/string/wcsrchr.c
+++ b/lib/libc/string/wcsrchr.c
@@ -27,9 +27,11 @@
  */
 
 #include <sys/cdefs.h>
+#if 0
 #if defined(LIBC_SCCS) && !defined(lint)
 __RCSID("$NetBSD: wcsrchr.c,v 1.1 2000/12/23 23:14:37 itojun Exp $");
 #endif /* LIBC_SCCS and not lint */
+#endif
 __FBSDID("$FreeBSD$");
 
 #include <assert.h>
diff --git a/lib/libc/string/wcsspn.c b/lib/libc/string/wcsspn.c
index 42dd1e6..7fc996a 100644
--- a/lib/libc/string/wcsspn.c
+++ b/lib/libc/string/wcsspn.c
@@ -27,9 +27,11 @@
  */
 
 #include <sys/cdefs.h>
+#if 0
 #if defined(LIBC_SCCS) && !defined(lint)
 __RCSID("$NetBSD: wcsspn.c,v 1.1 2000/12/23 23:14:37 itojun Exp $");
 #endif /* LIBC_SCCS and not lint */
+#endif
 __FBSDID("$FreeBSD$");
 
 #include <assert.h>
diff --git a/lib/libc/string/wcsstr.c b/lib/libc/string/wcsstr.c
index 1f7137d..546ae9b 100644
--- a/lib/libc/string/wcsstr.c
+++ b/lib/libc/string/wcsstr.c
@@ -27,9 +27,11 @@
  */
 
 #include <sys/cdefs.h>
+#if 0
 #if defined(LIBC_SCCS) && !defined(lint)
 __RCSID("$NetBSD: wcsstr.c,v 1.1 2000/12/23 23:14:37 itojun Exp $");
 #endif /* LIBC_SCCS and not lint */
+#endif
 __FBSDID("$FreeBSD$");
 
 #include <assert.h>
diff --git a/lib/libc/string/wcswidth.c b/lib/libc/string/wcswidth.c
index e484dac..84dc42b 100644
--- a/lib/libc/string/wcswidth.c
+++ b/lib/libc/string/wcswidth.c
@@ -27,9 +27,11 @@
  */
 
 #include <sys/cdefs.h>
+#if 0
 #if defined(LIBC_SCCS) && !defined(lint)
 __RCSID("$NetBSD: wcswidth.c,v 1.1 2000/12/23 23:14:37 itojun Exp $");
 #endif /* LIBC_SCCS and not lint */
+#endif
 __FBSDID("$FreeBSD$");
 
 #include <assert.h>
diff --git a/lib/libc/string/wmemchr.c b/lib/libc/string/wmemchr.c
index 61fa4a2..2aaec09 100644
--- a/lib/libc/string/wmemchr.c
+++ b/lib/libc/string/wmemchr.c
@@ -27,9 +27,11 @@
  */
 
 #include <sys/cdefs.h>
+#if 0
 #if defined(LIBC_SCCS) && !defined(lint)
 __RCSID("$NetBSD: wmemchr.c,v 1.1 2000/12/23 23:14:37 itojun Exp $");
 #endif /* LIBC_SCCS and not lint */
+#endif
 __FBSDID("$FreeBSD$");
 
 #include <assert.h>
diff --git a/lib/libc/string/wmemcmp.c b/lib/libc/string/wmemcmp.c
index d47c332..4491cf0 100644
--- a/lib/libc/string/wmemcmp.c
+++ b/lib/libc/string/wmemcmp.c
@@ -27,9 +27,11 @@
  */
 
 #include <sys/cdefs.h>
+#if 0
 #if defined(LIBC_SCCS) && !defined(lint)
 __RCSID("$NetBSD: wmemcmp.c,v 1.1 2000/12/23 23:14:37 itojun Exp $");
 #endif /* LIBC_SCCS and not lint */
+#endif
 __FBSDID("$FreeBSD$");
 
 #include <assert.h>
diff --git a/lib/libc/string/wmemcpy.c b/lib/libc/string/wmemcpy.c
index 14888be..787e07c 100644
--- a/lib/libc/string/wmemcpy.c
+++ b/lib/libc/string/wmemcpy.c
@@ -27,9 +27,11 @@
  */
 
 #include <sys/cdefs.h>
+#if 0
 #if defined(LIBC_SCCS) && !defined(lint)
 __RCSID("$NetBSD: wmemcpy.c,v 1.1 2000/12/23 23:14:37 itojun Exp $");
 #endif /* LIBC_SCCS and not lint */
+#endif
 __FBSDID("$FreeBSD$");
 
 #include <assert.h>
diff --git a/lib/libc/string/wmemmove.c b/lib/libc/string/wmemmove.c
index ef37044..e4e80b2 100644
--- a/lib/libc/string/wmemmove.c
+++ b/lib/libc/string/wmemmove.c
@@ -27,9 +27,11 @@
  */
 
 #include <sys/cdefs.h>
+#if 0
 #if defined(LIBC_SCCS) && !defined(lint)
 __RCSID("$NetBSD: wmemmove.c,v 1.1 2000/12/23 23:14:37 itojun Exp $");
 #endif /* LIBC_SCCS and not lint */
+#endif
 __FBSDID("$FreeBSD$");
 
 #include <assert.h>
diff --git a/lib/libc/string/wmemset.c b/lib/libc/string/wmemset.c
index 569b65d..1680cdb 100644
--- a/lib/libc/string/wmemset.c
+++ b/lib/libc/string/wmemset.c
@@ -27,9 +27,11 @@
  */
 
 #include <sys/cdefs.h>
+#if 0
 #if defined(LIBC_SCCS) && !defined(lint)
 __RCSID("$NetBSD: wmemset.c,v 1.1 2000/12/23 23:14:37 itojun Exp $");
 #endif /* LIBC_SCCS and not lint */
+#endif
 __FBSDID("$FreeBSD$");
 
 #include <assert.h>
diff --git a/lib/libc/sys/__error.c b/lib/libc/sys/__error.c
index 3641e77..8dcf894 100644
--- a/lib/libc/sys/__error.c
+++ b/lib/libc/sys/__error.c
@@ -28,11 +28,10 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 extern int errno;
 
diff --git a/lib/libc/sys/ftruncate.c b/lib/libc/sys/ftruncate.c
index da81b43..28acc58 100644
--- a/lib/libc/sys/ftruncate.c
+++ b/lib/libc/sys/ftruncate.c
@@ -29,13 +29,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)ftruncate.c	8.1 (Berkeley) 6/17/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/syscall.h>
diff --git a/lib/libc/sys/lseek.c b/lib/libc/sys/lseek.c
index 230940c..3544fbf 100644
--- a/lib/libc/sys/lseek.c
+++ b/lib/libc/sys/lseek.c
@@ -29,13 +29,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)lseek.c	8.1 (Berkeley) 6/17/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/syscall.h>
diff --git a/lib/libc/sys/mmap.c b/lib/libc/sys/mmap.c
index 32aeffb..4efce17 100644
--- a/lib/libc/sys/mmap.c
+++ b/lib/libc/sys/mmap.c
@@ -34,6 +34,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)mmap.c	8.1 (Berkeley) 6/17/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/mman.h>
diff --git a/lib/libc/sys/pread.c b/lib/libc/sys/pread.c
index b639383..c1a9136 100644
--- a/lib/libc/sys/pread.c
+++ b/lib/libc/sys/pread.c
@@ -34,6 +34,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)mmap.c	8.1 (Berkeley) 6/17/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/syscall.h>
diff --git a/lib/libc/sys/pwrite.c b/lib/libc/sys/pwrite.c
index 6fb3c5a..e6969cd 100644
--- a/lib/libc/sys/pwrite.c
+++ b/lib/libc/sys/pwrite.c
@@ -34,6 +34,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)mmap.c	8.1 (Berkeley) 6/17/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/syscall.h>
diff --git a/lib/libc/sys/truncate.c b/lib/libc/sys/truncate.c
index 5bfeeb6..cedfd5b 100644
--- a/lib/libc/sys/truncate.c
+++ b/lib/libc/sys/truncate.c
@@ -34,6 +34,8 @@
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)truncate.c	8.1 (Berkeley) 6/17/93";
 #endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <sys/types.h>
 #include <sys/syscall.h>
diff --git a/lib/libc/xdr/xdr.c b/lib/libc/xdr/xdr.c
index 113ac3c..fcb1a51 100644
--- a/lib/libc/xdr/xdr.c
+++ b/lib/libc/xdr/xdr.c
@@ -29,12 +29,12 @@
  * Mountain View, California  94043
  */
 
-#include <sys/cdefs.h>
 #if defined(LIBC_SCCS) && !defined(lint)
-/*static char *sccsid = "from: @(#)xdr.c 1.35 87/08/12";*/
-/*static char *sccsid = "from: @(#)xdr.c	2.1 88/07/29 4.0 RPCSRC";*/
-static char *rcsid = "$FreeBSD$";
+static char *sccsid = "@(#)xdr.c 1.35 87/08/12";
+static char *sccsid = "@(#)xdr.c	2.1 88/07/29 4.0 RPCSRC";
 #endif
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 /*
  * xdr.c, Generic XDR routines implementation.
diff --git a/lib/libc/xdr/xdr_array.c b/lib/libc/xdr/xdr_array.c
index 8e0a302..d75c53f 100644
--- a/lib/libc/xdr/xdr_array.c
+++ b/lib/libc/xdr/xdr_array.c
@@ -29,12 +29,12 @@
  * Mountain View, California  94043
  */
 
-#include <sys/cdefs.h>
 #if defined(LIBC_SCCS) && !defined(lint)
-/*static char *sccsid = "from: @(#)xdr_array.c 1.10 87/08/11 Copyr 1984 Sun Micro";*/
-/*static char *sccsid = "from: @(#)xdr_array.c	2.1 88/07/29 4.0 RPCSRC";*/
-static char *rcsid = "$FreeBSD$";
+static char *sccsid = "@(#)xdr_array.c 1.10 87/08/11 Copyr 1984 Sun Micro";
+static char *sccsid = "@(#)xdr_array.c	2.1 88/07/29 4.0 RPCSRC";
 #endif
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 /*
  * xdr_array.c, Generic XDR routines impelmentation.
diff --git a/lib/libc/xdr/xdr_float.c b/lib/libc/xdr/xdr_float.c
index 0e5e988..4c45fff 100644
--- a/lib/libc/xdr/xdr_float.c
+++ b/lib/libc/xdr/xdr_float.c
@@ -29,12 +29,12 @@
  * Mountain View, California  94043
  */
 
-#include <sys/cdefs.h>
 #if defined(LIBC_SCCS) && !defined(lint)
 static char *sccsid = "@(#)xdr_float.c 1.12 87/08/11 Copyr 1984 Sun Micro";
 static char *sccsid = "@(#)xdr_float.c	2.1 88/07/29 4.0 RPCSRC";
-static char *rcsid = "$FreeBSD$";
 #endif
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 /*
  * xdr_float.c, Generic XDR routines implementation.
diff --git a/lib/libc/xdr/xdr_mem.c b/lib/libc/xdr/xdr_mem.c
index 1faf0191..19ed188 100644
--- a/lib/libc/xdr/xdr_mem.c
+++ b/lib/libc/xdr/xdr_mem.c
@@ -29,12 +29,12 @@
  * Mountain View, California  94043
  */
 
-#include <sys/cdefs.h>
 #if defined(LIBC_SCCS) && !defined(lint)
-/*static char *sccsid = "from: @(#)xdr_mem.c 1.19 87/08/11 Copyr 1984 Sun Micro";*/
-/*static char *sccsid = "from: @(#)xdr_mem.c	2.1 88/07/29 4.0 RPCSRC";*/
-static char *rcsid = "$FreeBSD$";
+static char *sccsid = "@(#)xdr_mem.c 1.19 87/08/11 Copyr 1984 Sun Micro";
+static char *sccsid = "@(#)xdr_mem.c	2.1 88/07/29 4.0 RPCSRC";
 #endif
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 /*
  * xdr_mem.h, XDR implementation using memory buffers.
diff --git a/lib/libc/xdr/xdr_rec.c b/lib/libc/xdr/xdr_rec.c
index 3ab2667..3b85c00 100644
--- a/lib/libc/xdr/xdr_rec.c
+++ b/lib/libc/xdr/xdr_rec.c
@@ -31,10 +31,11 @@
 
 #include <sys/cdefs.h>
 #if defined(LIBC_SCCS) && !defined(lint) 
-/*static char *sccsid = "from: @(#)xdr_rec.c 1.21 87/08/11 Copyr 1984 Sun Micro";*/
-/*static char *sccsid = "from: @(#)xdr_rec.c	2.2 88/08/01 4.0 RPCSRC";*/
-static char *rcsid = "$FreeBSD$";
+static char *sccsid = "@(#)xdr_rec.c 1.21 87/08/11 Copyr 1984 Sun Micro";
+static char *sccsid = "@(#)xdr_rec.c	2.2 88/08/01 4.0 RPCSRC";
 #endif
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 /*
  * xdr_rec.c, Implements TCP/IP based XDR streams with a "record marking"
diff --git a/lib/libc/xdr/xdr_reference.c b/lib/libc/xdr/xdr_reference.c
index 27f09c9..0a0b19d 100644
--- a/lib/libc/xdr/xdr_reference.c
+++ b/lib/libc/xdr/xdr_reference.c
@@ -31,10 +31,12 @@
 
 #include <sys/cdefs.h>
 #if defined(LIBC_SCCS) && !defined(lint) 
-/*static char *sccsid = "from: @(#)xdr_reference.c 1.11 87/08/11 SMI";*/
-/*static char *sccsid = "from: @(#)xdr_reference.c	2.1 88/07/29 4.0 RPCSRC";*/
+static char *sccsid = "@(#)xdr_reference.c 1.11 87/08/11 SMI";
+static char *sccsid = "@(#)xdr_reference.c	2.1 88/07/29 4.0 RPCSRC";
 static char *rcsid = "$FreeBSD$";
 #endif
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 /*
  * xdr_reference.c, Generic XDR routines impelmentation.
diff --git a/lib/libc/xdr/xdr_sizeof.c b/lib/libc/xdr/xdr_sizeof.c
index f90cc34..b487db8 100644
--- a/lib/libc/xdr/xdr_sizeof.c
+++ b/lib/libc/xdr/xdr_sizeof.c
@@ -1,6 +1,4 @@
 /*
- * $FreeBSD$
- *
  * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
  * unrestricted use provided that this legend is included on all tape
  * media and as a part of the software program in whole or part.  Users
@@ -37,6 +35,9 @@
  * when serialized using XDR.
  */
 
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
 #include "namespace.h"
 #include <rpc/types.h>
 #include <rpc/xdr.h>
diff --git a/lib/libc/xdr/xdr_stdio.c b/lib/libc/xdr/xdr_stdio.c
index 3cf485c..a8e10eb 100644
--- a/lib/libc/xdr/xdr_stdio.c
+++ b/lib/libc/xdr/xdr_stdio.c
@@ -29,12 +29,12 @@
  * Mountain View, California  94043
  */
 
-#include <sys/cdefs.h>
 #if defined(LIBC_SCCS) && !defined(lint)
-/*static char *sccsid = "from: @(#)xdr_stdio.c 1.16 87/08/11 Copyr 1984 Sun Micro";*/
-/*static char *sccsid = "from: @(#)xdr_stdio.c	2.1 88/07/29 4.0 RPCSRC";*/
-static char *rcsid = "$FreeBSD$";
+static char *sccsid = "@(#)xdr_stdio.c 1.16 87/08/11 Copyr 1984 Sun Micro";
+static char *sccsid = "@(#)xdr_stdio.c	2.1 88/07/29 4.0 RPCSRC";
 #endif
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 /*
  * xdr_stdio.c, XDR implementation on standard i/o file.
diff --git a/lib/libc/yp/xdryp.c b/lib/libc/yp/xdryp.c
index 630180c..38aa8e2 100644
--- a/lib/libc/yp/xdryp.c
+++ b/lib/libc/yp/xdryp.c
@@ -27,9 +27,8 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$FreeBSD$";
-#endif
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include <rpc/rpc.h>
 #include <rpcsvc/yp.h>
diff --git a/lib/libc/yp/yplib.c b/lib/libc/yp/yplib.c
index 9f9ffba..a9d2d13 100644
--- a/lib/libc/yp/yplib.c
+++ b/lib/libc/yp/yplib.c
@@ -28,9 +28,8 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$FreeBSD$";
-#endif
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
 
 #include "namespace.h"
 #include <sys/param.h>