diff --git a/lib/libutil/_secure_path.c b/lib/libutil/_secure_path.c
index 4fd1fc50081f..983292fd241a 100644
--- a/lib/libutil/_secure_path.c
+++ b/lib/libutil/_secure_path.c
@@ -18,13 +18,12 @@
  * 5. Modifications may be freely made to this file providing the above
  *    conditions are met.
  *
- *	$Id: _secure_path.c,v 1.2 1997/05/15 06:06:32 davidn Exp $
+ *	$Id: _secure_path.c,v 1.3 1998/10/09 00:39:08 jkh Exp $
  */
 
 
 #include <sys/types.h>
 #include <sys/stat.h>
-#include <stdio.h>
 #include <syslog.h>
 #include <errno.h>
 #include <libutil.h>
diff --git a/lib/libutil/login.c b/lib/libutil/login.c
index 235f271e8af6..8ff2d5fe0a6f 100644
--- a/lib/libutil/login.c
+++ b/lib/libutil/login.c
@@ -36,7 +36,7 @@
 static char sccsid[] = "@(#)login.c	8.1 (Berkeley) 6/4/93";
 #else
 static const char rcsid[] =
-	"$Id$";
+	"$Id: login.c,v 1.4 1997/08/13 20:42:16 steve Exp $";
 #endif
 #endif /* LIBC_SCCS and not lint */
 
@@ -46,7 +46,6 @@ static const char rcsid[] =
 #include <unistd.h>
 #include <stdlib.h>
 #include <utmp.h>
-#include <stdio.h>
 #include <libutil.h>
 
 void
diff --git a/lib/libutil/login_ok.c b/lib/libutil/login_ok.c
index 1bfcd2f59d85..b0927e41735d 100644
--- a/lib/libutil/login_ok.c
+++ b/lib/libutil/login_ok.c
@@ -20,10 +20,9 @@
  *
  * Support allow/deny lists in login class capabilities
  *
- *	$Id: login_ok.c,v 1.4 1997/05/10 18:55:38 davidn Exp $
+ *	$Id: login_ok.c,v 1.5 1997/06/16 23:38:01 davidn Exp $
  */
 
-#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <errno.h>
diff --git a/lib/libutil/login_times.c b/lib/libutil/login_times.c
index 598592b46d2c..84ca397d463e 100644
--- a/lib/libutil/login_times.c
+++ b/lib/libutil/login_times.c
@@ -20,10 +20,9 @@
  *
  * Login period parsing and comparison functions.
  *
- *	$Id: login_times.c,v 1.4 1997/02/22 15:08:27 peter Exp $
+ *	$Id: login_times.c,v 1.5 1997/05/10 18:55:38 davidn Exp $
  */
 
-#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <time.h>
diff --git a/lib/libutil/login_tty.c b/lib/libutil/login_tty.c
index d1fe3cf5e003..23792d43cbe6 100644
--- a/lib/libutil/login_tty.c
+++ b/lib/libutil/login_tty.c
@@ -36,7 +36,7 @@
 static char sccsid[] = "@(#)login_tty.c	8.1 (Berkeley) 6/4/93";
 #else
 static const char rcsid[] =
-	"$Id: login_tty.c,v 1.3 1997/08/13 20:42:17 steve Exp $";
+	"$Id: login_tty.c,v 1.4 1998/10/09 00:39:08 jkh Exp $";
 #endif
 #endif /* LIBC_SCCS and not lint */
 
@@ -45,7 +45,6 @@ static const char rcsid[] =
 
 #include <unistd.h>
 #include <stdlib.h>
-#include <stdio.h>
 #include <libutil.h>
 
 int
diff --git a/lib/libutil/logout.c b/lib/libutil/logout.c
index 10a11c2fcf6e..e5df7984a150 100644
--- a/lib/libutil/logout.c
+++ b/lib/libutil/logout.c
@@ -36,7 +36,7 @@
 static char sccsid[] = "@(#)logout.c	8.1 (Berkeley) 6/4/93";
 #else
 static const char rcsid[] =
-	"$Id: logout.c,v 1.3 1997/08/13 20:42:17 steve Exp $";
+	"$Id: logout.c,v 1.4 1998/10/09 00:39:09 jkh Exp $";
 #endif
 #endif /* LIBC_SCCS and not lint */
 
@@ -47,7 +47,6 @@ static const char rcsid[] =
 #include <utmp.h>
 #include <unistd.h>
 #include <stdlib.h>
-#include <stdio.h>
 #include <string.h>
 #include <libutil.h>
 
diff --git a/lib/libutil/logwtmp.c b/lib/libutil/logwtmp.c
index ee075641c91f..de98ee59be60 100644
--- a/lib/libutil/logwtmp.c
+++ b/lib/libutil/logwtmp.c
@@ -36,7 +36,7 @@
 static char sccsid[] = "@(#)logwtmp.c	8.1 (Berkeley) 6/4/93";
 #else
 static const char rcsid[] =
-	"$Id: logwtmp.c,v 1.6 1998/06/01 08:46:53 amurai Exp $";
+	"$Id: logwtmp.c,v 1.7 1998/10/09 00:39:09 jkh Exp $";
 #endif
 #endif /* LIBC_SCCS and not lint */
 
@@ -47,7 +47,6 @@ static const char rcsid[] =
 #include <netinet/in.h>
 #include <arpa/inet.h>
 
-#include <stdio.h>
 #include <libutil.h>
 #include <netdb.h>
 #include <string.h>
diff --git a/lib/libutil/property.c b/lib/libutil/property.c
index d7c93d7fc5df..211450c80464 100644
--- a/lib/libutil/property.c
+++ b/lib/libutil/property.c
@@ -31,8 +31,9 @@
  */
 
 #include <ctype.h>
-#include <stdio.h>
+#include <unistd.h>
 #include <stdlib.h>
+#include <stdio.h>
 #include <string.h>
 #include <sys/types.h>
 #include <libutil.h>
diff --git a/lib/libutil/pty.c b/lib/libutil/pty.c
index 57e684c9e0d3..839c1b704afc 100644
--- a/lib/libutil/pty.c
+++ b/lib/libutil/pty.c
@@ -36,7 +36,7 @@
 static char sccsid[] = "@(#)pty.c	8.3 (Berkeley) 5/16/94";
 #else
 static const char rcsid[] =
-	"$Id$";
+	"$Id: pty.c,v 1.7 1997/08/13 20:42:18 steve Exp $";
 #endif
 #endif /* LIBC_SCCS and not lint */
 
@@ -47,7 +47,6 @@ static const char rcsid[] =
 #include <errno.h>
 #include <fcntl.h>
 #include <grp.h>
-#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <termios.h>