Header --> Id

include/_tail_cc/sys/dir.h

@@ -1,4 +1,4 @@
-/* $Header$ */
+/* $Id$ */
 /*
  * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
  * See the copyright notice in the ACK home directory, in the file "Copyright".

include/_tail_cc/sys/errno.h

@@ -1,7 +1,7 @@
 /*
  * sys/errno.h - error numbers
  */
-/* $Header$ */
+/* $Id$ */
 
 #if	!defined(_SYS_ERRNO_H)
 #define	_SYS_ERRNO_H

include/_tail_cc/sys/stat.h

@@ -2,7 +2,7 @@
  * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
  * See the copyright notice in the ACK home directory, in the file "Copyright".
  */
-/* $Header$ */
+/* $Id$ */
 
 #if	!defined(_SYS_STAT_H)
 #define	_SYS_STAT_H

include/_tail_cc/sys/stdtypes.h

@@ -1,4 +1,4 @@
-/* $Header$ */
+/* $Id$ */
 
 /* This include file exists so that <sys/types.h> can still safely be
    included. On a SUN, this would cause problems because sometimes time_t