Include only needed header files per each source file

OK tb@

11 files changed, 65 insertions, 88 deletions

diff --git a/games/atc/extern.c b/games/atc/extern.c
index 5e8f3c55165..c6437a90ecb 100644
--- a/games/atc/extern.c
+++ b/games/atc/extern.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: extern.c,v 1.6 2014/12/09 05:01:14 deraadt Exp $	*/
+/*	$OpenBSD: extern.c,v 1.7 2015/12/31 16:50:29 mestre Exp $	*/
 /*	$NetBSD: extern.c,v 1.4 1995/04/27 21:22:19 mycroft Exp $	*/
 
 /*-
@@ -42,7 +42,12 @@
  * For more info on this and all of my stuff, mail edjames@berkeley.edu.
  */
 
-#include "include.h"
+#include <stdio.h>
+#include <termios.h>
+#include <time.h>
+
+#include "def.h"
+#include "extern.h"
 
 char		GAMES[] =	"Game_List";
 
diff --git a/games/atc/extern.h b/games/atc/extern.h
index 9dc0c15f48c..8396b207ca0 100644
--- a/games/atc/extern.h
+++ b/games/atc/extern.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: extern.h,v 1.10 2015/12/26 00:26:39 mestre Exp $	*/
+/*	$OpenBSD: extern.h,v 1.11 2015/12/31 16:50:29 mestre Exp $	*/
 /*	$NetBSD: extern.h,v 1.4 1995/04/27 21:22:22 mycroft Exp $	*/
 
 /*-
@@ -44,6 +44,11 @@
  * For more info on this and all of my stuff, mail edjames@berkeley.edu.
  */
 
+#include <curses.h>
+
+#include "def.h"
+#include "struct.h"
+
 extern char		GAMES[];
 extern const char	*file;
 
diff --git a/games/atc/grammar.y b/games/atc/grammar.y
index 0ddc9091e5a..19442905707 100644
--- a/games/atc/grammar.y
+++ b/games/atc/grammar.y
@@ -1,4 +1,4 @@
-/*	$OpenBSD: grammar.y,v 1.7 2015/02/18 22:33:51 tedu Exp $	*/
+/*	$OpenBSD: grammar.y,v 1.8 2015/12/31 16:50:29 mestre Exp $	*/
 /*	$NetBSD: grammar.y,v 1.3 1995/03/21 15:03:59 cgd Exp $	*/
 
 /*-
@@ -58,7 +58,9 @@
 }
 
 %{
-#include "include.h"
+#include "def.h"
+#include "extern.h"
+#include "y.tab.h"
 
 int	errors = 0;
 int	line = 1;
diff --git a/games/atc/graphics.c b/games/atc/graphics.c
index eb8fa104ac8..43078e533ee 100644
--- a/games/atc/graphics.c
+++ b/games/atc/graphics.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: graphics.c,v 1.10 2015/11/04 21:22:10 tedu Exp $	*/
+/*	$OpenBSD: graphics.c,v 1.11 2015/12/31 16:50:29 mestre Exp $	*/
 /*	$NetBSD: graphics.c,v 1.3 1995/03/21 15:04:04 cgd Exp $	*/
 
 /*-
@@ -42,8 +42,12 @@
  * For more info on this and all of my stuff, mail edjames@berkeley.edu.
  */
 
+#include <curses.h>
 #include <err.h>
-#include "include.h"
+#include <stdlib.h>
+
+#include "def.h"
+#include "extern.h"
 
 #define C_TOPBOTTOM		'-'
 #define C_LEFTRIGHT		'|'
diff --git a/games/atc/include.h b/games/atc/include.h
index d1a2b809087..e69de29bb2d 100644
--- a/games/atc/include.h
+++ b/games/atc/include.h
@@ -1,69 +0,0 @@
-/*	$OpenBSD: include.h,v 1.8 2015/12/15 18:40:54 tb Exp $	*/
-/*	$NetBSD: include.h,v 1.5 1995/04/27 21:22:23 mycroft Exp $	*/
-
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Ed James.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER 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.
- *
- *	@(#)include.h	8.1 (Berkeley) 5/31/93
- */
-
-/*
- * Copyright (c) 1987 by Ed James, UC Berkeley.  All rights reserved.
- *
- * Copy permission is hereby granted provided that this notice is
- * retained on all partial or complete copies.
- *
- * For more info on this and all of my stuff, mail edjames@berkeley.edu.
- */
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-#include <sys/utsname.h>
-#include <sys/wait.h>
-
-#include <ctype.h>
-#include <curses.h>
-#include <err.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <limits.h>
-#include <math.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <termios.h>
-#include <unistd.h>
-
-#include "def.h"
-#include "struct.h"
-#include "extern.h"
diff --git a/games/atc/input.c b/games/atc/input.c
index 6528902b117..0d2439d6048 100644
--- a/games/atc/input.c
+++ b/games/atc/input.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: input.c,v 1.12 2009/10/27 23:59:23 deraadt Exp $	*/
+/*	$OpenBSD: input.c,v 1.13 2015/12/31 16:50:29 mestre Exp $	*/
 /*	$NetBSD: input.c,v 1.4 1995/04/27 21:22:24 mycroft Exp $	*/
 
 /*-
@@ -42,8 +42,14 @@
  * For more info on this and all of my stuff, mail edjames@berkeley.edu.
  */
 
-#include "include.h"
-#include "pathnames.h"
+#include <ctype.h>
+#include <math.h>
+#include <stdlib.h>
+#include <string.h>
+#include <termios.h>
+
+#include "def.h"
+#include "extern.h"
 
 #define MAXRULES	6
 #define MAXDEPTH	15
diff --git a/games/atc/list.c b/games/atc/list.c
index 310124ec6f0..e86bb79d05e 100644
--- a/games/atc/list.c
+++ b/games/atc/list.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: list.c,v 1.8 2015/08/22 14:47:41 deraadt Exp $	*/
+/*	$OpenBSD: list.c,v 1.9 2015/12/31 16:50:29 mestre Exp $	*/
 /*	$NetBSD: list.c,v 1.3 1995/03/21 15:04:18 cgd Exp $	*/
 
 /*-
@@ -42,7 +42,9 @@
  * For more info on this and all of my stuff, mail edjames@berkeley.edu.
  */
 
-#include "include.h"
+#include <stdlib.h>
+
+#include "extern.h"
 
 PLANE	*
 newplane(void)
diff --git a/games/atc/log.c b/games/atc/log.c
index 575a9264f67..56fb1cfddb0 100644
--- a/games/atc/log.c
+++ b/games/atc/log.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: log.c,v 1.20 2015/11/29 15:23:38 tb Exp $	*/
+/*	$OpenBSD: log.c,v 1.21 2015/12/31 16:50:29 mestre Exp $	*/
 /*	$NetBSD: log.c,v 1.3 1995/03/21 15:04:21 cgd Exp $	*/
 
 /*-
@@ -42,7 +42,17 @@
  * For more info on this and all of my stuff, mail edjames@berkeley.edu.
  */
 
-#include "include.h"
+#include <sys/stat.h>
+#include <sys/types.h>
+
+#include <err.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "extern.h"
 #include "pathnames.h"
 
 static FILE *score_fp;
diff --git a/games/atc/main.c b/games/atc/main.c
index d67a5f454ad..2d8526f9345 100644
--- a/games/atc/main.c
+++ b/games/atc/main.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: main.c,v 1.25 2015/11/29 15:23:38 tb Exp $	*/
+/*	$OpenBSD: main.c,v 1.26 2015/12/31 16:50:29 mestre Exp $	*/
 /*	$NetBSD: main.c,v 1.4 1995/04/27 21:22:25 mycroft Exp $	*/
 
 /*-
@@ -42,7 +42,14 @@
  * For more info on this and all of my stuff, mail edjames@berkeley.edu.
  */
 
-#include "include.h"
+#include <err.h>
+#include <signal.h>
+#include <stdlib.h>
+#include <string.h>
+#include <termios.h>
+#include <unistd.h>
+
+#include "extern.h"
 #include "pathnames.h"
 
 int
diff --git a/games/atc/struct.h b/games/atc/struct.h
index 63cfe4b2701..16c480712dd 100644
--- a/games/atc/struct.h
+++ b/games/atc/struct.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: struct.h,v 1.5 2014/11/16 04:49:48 guenther Exp $	*/
+/*	$OpenBSD: struct.h,v 1.6 2015/12/31 16:50:29 mestre Exp $	*/
 /*	$NetBSD: struct.h,v 1.3 1995/03/21 15:04:31 cgd Exp $	*/
 
 /*-
@@ -44,6 +44,8 @@
  * For more info on this and all of my stuff, mail edjames@berkeley.edu.
  */
 
+#include <limits.h>
+
 typedef struct {
 	int	x, y;
 	int	dir;	/* used only sometimes */
diff --git a/games/atc/update.c b/games/atc/update.c
index 0f172c5d737..bfd539fbeec 100644
--- a/games/atc/update.c
+++ b/games/atc/update.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: update.c,v 1.17 2015/12/15 18:39:50 tb Exp $	*/
+/*	$OpenBSD: update.c,v 1.18 2015/12/31 16:50:29 mestre Exp $	*/
 
 /*-
  * Copyright (c) 1990, 1993
@@ -41,7 +41,10 @@
  * For more info on this and all of my stuff, mail edjames@berkeley.edu.
  */
 
-#include "include.h"
+#include <stdlib.h>
+#include <string.h>
+
+#include "extern.h"
 
 void
 setseed(const char *seed)