Pull in <time.h> for struct tm, used in rcs.h

ok deraadt@

usr.bin/rcs/date.y

···
 %{
-/*	$OpenBSD: date.y,v 1.13 2015/06/13 20:15:21 nicm Exp $	*/
+/*	$OpenBSD: date.y,v 1.14 2016/08/26 09:02:54 guenther Exp $	*/
 
 /*
 **  Originally written by Steven M. Bellovin <[e-mail]> while
···
 #include <ctype.h>
 #include <err.h>
 #include <string.h>
+#include <time.h>
 
 #include "rcsprog.h"
 

usr.bin/rcs/diff3.c

···
-/*	$OpenBSD: diff3.c,v 1.38 2015/11/02 16:45:21 nicm Exp $	*/
+/*	$OpenBSD: diff3.c,v 1.39 2016/08/26 09:02:54 guenther Exp $	*/
 
 /*
  * Copyright (C) Caldera International Inc.  2001-2002.
···
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <time.h>
 #include <unistd.h>
 
 #include "diff.h"

usr.bin/rcs/ident.c

···
-/*	$OpenBSD: ident.c,v 1.31 2015/11/02 16:45:21 nicm Exp $	*/
+/*	$OpenBSD: ident.c,v 1.32 2016/08/26 09:02:54 guenther Exp $	*/
 /*
  * Copyright (c) 2005 Xavier Santolaria <[e-mail]>
  * All rights reserved.
···
 #include <err.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <time.h>
 #include <unistd.h>
 
 #include "rcsprog.h"

usr.bin/rcs/merge.c

···
-/*	$OpenBSD: merge.c,v 1.9 2014/10/10 08:15:25 otto Exp $	*/
+/*	$OpenBSD: merge.c,v 1.10 2016/08/26 09:02:54 guenther Exp $	*/
 /*
  * Copyright (c) 2006 Xavier Santolaria <[e-mail]>
  * All rights reserved.
···
 #include <err.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <time.h>
 #include <unistd.h>
 
 #include "rcsprog.h"

usr.bin/rcs/rcsclean.c

···
-/*	$OpenBSD: rcsclean.c,v 1.55 2015/11/02 16:45:21 nicm Exp $	*/
+/*	$OpenBSD: rcsclean.c,v 1.56 2016/08/26 09:02:54 guenther Exp $	*/
 /*
  * Copyright (c) 2005 Joris Vink <[e-mail]>
  * All rights reserved.
···
 #include <err.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <time.h>
 #include <unistd.h>
 
 #include "rcsprog.h"

usr.bin/rcs/rcsmerge.c

···
-/*	$OpenBSD: rcsmerge.c,v 1.56 2015/11/02 16:45:21 nicm Exp $	*/
+/*	$OpenBSD: rcsmerge.c,v 1.57 2016/08/26 09:02:54 guenther Exp $	*/
 /*
  * Copyright (c) 2005, 2006 Xavier Santolaria <[e-mail]>
  * All rights reserved.
···
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <time.h>
 #include <unistd.h>
 
 #include "rcsprog.h"

usr.bin/rcs/rcsnum.c

···
-/*	$OpenBSD: rcsnum.c,v 1.18 2015/11/02 16:45:21 nicm Exp $	*/
+/*	$OpenBSD: rcsnum.c,v 1.19 2016/08/26 09:02:54 guenther Exp $	*/
 /*
  * Copyright (c) 2004 Jean-Francois Brousseau <[e-mail]>
  * All rights reserved.
···
 
 #include <ctype.h>
 #include <err.h>
+#include <limits.h>
 #include <stdlib.h>
 #include <string.h>
-#include <limits.h>
+#include <time.h>
 
 #include "rcs.h"
 #include "xmalloc.h"

usr.bin/rcs/rcsparse.c

···
-/*	$OpenBSD: rcsparse.c,v 1.15 2015/06/13 20:15:21 nicm Exp $	*/
+/*	$OpenBSD: rcsparse.c,v 1.16 2016/08/26 09:02:54 guenther Exp $	*/
 /*
  * Copyright (c) 2010 Tobias Stoeckmann <[e-mail]>
  *
···
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <time.h>
 #include <unistd.h>
 
 #include "rcs.h"

usr.bin/rcs/rcstime.c

···
-/*	$OpenBSD: rcstime.c,v 1.5 2014/09/30 11:01:20 otto Exp $	*/
+/*	$OpenBSD: rcstime.c,v 1.6 2016/08/26 09:02:54 guenther Exp $	*/
 /*
  * Copyright (c) 2006 Joris Vink <[e-mail]>
  * All rights reserved.
···
 #include <err.h>
 #include <stdlib.h>
 #include <string.h>
+#include <time.h>
 
 #include "rcs.h"
 

usr.bin/rcs/rlog.c

···
-/*	$OpenBSD: rlog.c,v 1.71 2015/01/16 06:40:11 deraadt Exp $	*/
+/*	$OpenBSD: rlog.c,v 1.72 2016/08/26 09:02:54 guenther Exp $	*/
 /*
  * Copyright (c) 2005, 2009 Joris Vink <[e-mail]>
  * Copyright (c) 2005, 2006 Xavier Santolaria <[e-mail]>
···
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <time.h>
 #include <unistd.h>
 
 #include "rcsprog.h"