Include only needed header files per each source file

OK tb@

16 files changed, 78 insertions, 29 deletions

diff --git a/games/battlestar/battlestar.c b/games/battlestar/battlestar.c
index 2c9368eaea4..d65ca855e52 100644
--- a/games/battlestar/battlestar.c
+++ b/games/battlestar/battlestar.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: battlestar.c,v 1.18 2015/12/04 17:34:40 tb Exp $	*/
+/*	$OpenBSD: battlestar.c,v 1.19 2015/12/31 17:51:19 mestre Exp $	*/
 /*	$NetBSD: battlestar.c,v 1.3 1995/03/21 15:06:47 cgd Exp $	*/
 
 /*
@@ -37,6 +37,10 @@
  * on the Cory PDP-11/70, University of California, Berkeley.
  */
 
+#include <err.h>
+#include <string.h>
+#include <unistd.h>
+
 #include "extern.h"
 #include "pathnames.h"
 
diff --git a/games/battlestar/com1.c b/games/battlestar/com1.c
index 037a0e9f448..38172eecb10 100644
--- a/games/battlestar/com1.c
+++ b/games/battlestar/com1.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: com1.c,v 1.14 2009/10/27 23:59:23 deraadt Exp $	*/
+/*	$OpenBSD: com1.c,v 1.15 2015/12/31 17:51:19 mestre Exp $	*/
 /*	$NetBSD: com1.c,v 1.3 1995/03/21 15:06:51 cgd Exp $	*/
 
 /*
@@ -30,6 +30,10 @@
  * SUCH DAMAGE.
  */
 
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
 #include "extern.h"
 
 int
diff --git a/games/battlestar/com2.c b/games/battlestar/com2.c
index ea46a8821a1..d26590dbe72 100644
--- a/games/battlestar/com2.c
+++ b/games/battlestar/com2.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: com2.c,v 1.17 2009/12/10 23:53:03 beck Exp $	*/
+/*	$OpenBSD: com2.c,v 1.18 2015/12/31 17:51:19 mestre Exp $	*/
 /*	$NetBSD: com2.c,v 1.3 1995/03/21 15:06:55 cgd Exp $	*/
 
 /*
@@ -30,6 +30,9 @@
  * SUCH DAMAGE.
  */
 
+#include <stdio.h>
+#include <stdlib.h>
+
 #include "extern.h"
 
 int
diff --git a/games/battlestar/com3.c b/games/battlestar/com3.c
index f8089dcc7a8..ff4d1ec0371 100644
--- a/games/battlestar/com3.c
+++ b/games/battlestar/com3.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: com3.c,v 1.13 2009/10/27 23:59:23 deraadt Exp $	*/
+/*	$OpenBSD: com3.c,v 1.14 2015/12/31 17:51:19 mestre Exp $	*/
 /*	$NetBSD: com3.c,v 1.3 1995/03/21 15:07:00 cgd Exp $	*/
 
 /*
@@ -30,6 +30,8 @@
  * SUCH DAMAGE.
  */
 
+#include <stdio.h>
+
 #include "extern.h"
 
 void
diff --git a/games/battlestar/com4.c b/games/battlestar/com4.c
index e579377c8d3..33a9bd34ef4 100644
--- a/games/battlestar/com4.c
+++ b/games/battlestar/com4.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: com4.c,v 1.14 2009/10/27 23:59:23 deraadt Exp $	*/
+/*	$OpenBSD: com4.c,v 1.15 2015/12/31 17:51:19 mestre Exp $	*/
 /*	$NetBSD: com4.c,v 1.3 1995/03/21 15:07:04 cgd Exp $	*/
 
 /*
@@ -30,6 +30,8 @@
  * SUCH DAMAGE.
  */
 
+#include <stdio.h>
+
 #include "extern.h"
 
 int
diff --git a/games/battlestar/com5.c b/games/battlestar/com5.c
index e9b7af885e3..284aebc841c 100644
--- a/games/battlestar/com5.c
+++ b/games/battlestar/com5.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: com5.c,v 1.12 2009/10/27 23:59:23 deraadt Exp $	*/
+/*	$OpenBSD: com5.c,v 1.13 2015/12/31 17:51:19 mestre Exp $	*/
 /*	$NetBSD: com5.c,v 1.3 1995/03/21 15:07:07 cgd Exp $	*/
 
 /*
@@ -30,6 +30,9 @@
  * SUCH DAMAGE.
  */
 
+#include <stdio.h>
+#include <stdlib.h>
+
 #include "extern.h"
 
 void
diff --git a/games/battlestar/com6.c b/games/battlestar/com6.c
index 856ea3b4d07..238cdab059c 100644
--- a/games/battlestar/com6.c
+++ b/games/battlestar/com6.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: com6.c,v 1.21 2015/12/04 17:34:40 tb Exp $	*/
+/*	$OpenBSD: com6.c,v 1.22 2015/12/31 17:51:19 mestre Exp $	*/
 /*	$NetBSD: com6.c,v 1.5 1995/04/27 21:30:23 mycroft Exp $	*/
 
 /*
@@ -30,8 +30,14 @@
  * SUCH DAMAGE.
  */
 
+#include <err.h>
+#include <errno.h>
+#include <limits.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+
 #include "extern.h"
-#include "pathnames.h"
 
 int
 launch(void)
diff --git a/games/battlestar/com7.c b/games/battlestar/com7.c
index e4be849f77b..192499973e9 100644
--- a/games/battlestar/com7.c
+++ b/games/battlestar/com7.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: com7.c,v 1.12 2009/10/27 23:59:23 deraadt Exp $	*/
+/*	$OpenBSD: com7.c,v 1.13 2015/12/31 17:51:19 mestre Exp $	*/
 /*	$NetBSD: com7.c,v 1.3 1995/03/21 15:07:12 cgd Exp $	*/
 
 /*
@@ -30,6 +30,9 @@
  * SUCH DAMAGE.
  */
 
+#include <stdio.h>
+#include <stdlib.h>
+
 #include "extern.h"
 
 int
diff --git a/games/battlestar/cypher.c b/games/battlestar/cypher.c
index 1b8e2b123a2..8ca2ac6f4d0 100644
--- a/games/battlestar/cypher.c
+++ b/games/battlestar/cypher.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: cypher.c,v 1.18 2015/10/24 17:20:17 mmcc Exp $	*/
+/*	$OpenBSD: cypher.c,v 1.19 2015/12/31 17:51:19 mestre Exp $	*/
 /*	$NetBSD: cypher.c,v 1.3 1995/03/21 15:07:15 cgd Exp $	*/
 
 /*
@@ -30,7 +30,13 @@
  * SUCH DAMAGE.
  */
 
+#include <ctype.h>
+#include <err.h>
+#include <limits.h>
 #include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
 
 #include "extern.h"
 #include "pathnames.h"
diff --git a/games/battlestar/extern.h b/games/battlestar/extern.h
index 1d6bde56fb0..f3f1200b8bb 100644
--- a/games/battlestar/extern.h
+++ b/games/battlestar/extern.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: extern.h,v 1.19 2015/12/26 00:26:39 mestre Exp $	*/
+/*	$OpenBSD: extern.h,v 1.20 2015/12/31 17:51:19 mestre Exp $	*/
 /*	$NetBSD: extern.h,v 1.5 1995/04/24 12:22:18 cgd Exp $	*/
 
 /*
@@ -32,17 +32,7 @@
  *	@(#)extern.h	8.1 (Berkeley) 5/31/93
  */
 
-#include <sys/time.h>
-
-#include <ctype.h>
-#include <err.h>
-#include <errno.h>
-#include <limits.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
+#include <sys/types.h>
 
 #define BITS (8 * sizeof (int))
 
diff --git a/games/battlestar/fly.c b/games/battlestar/fly.c
index 3a4212d5f17..1b08f1735fb 100644
--- a/games/battlestar/fly.c
+++ b/games/battlestar/fly.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: fly.c,v 1.13 2009/10/27 23:59:24 deraadt Exp $	*/
+/*	$OpenBSD: fly.c,v 1.14 2015/12/31 17:51:19 mestre Exp $	*/
 /*	$NetBSD: fly.c,v 1.3 1995/03/21 15:07:28 cgd Exp $	*/
 
 /*
@@ -30,9 +30,14 @@
  * SUCH DAMAGE.
  */
 
+#include <curses.h>
+#include <signal.h>
+#include <stdlib.h>
+#include <unistd.h>
+
 #include "extern.h"
+
 #undef UP
-#include <curses.h>
 
 #define MIDR  (LINES/2 - 1)
 #define MIDC  (COLS/2 - 1)
diff --git a/games/battlestar/getcom.c b/games/battlestar/getcom.c
index 89968c8c1be..556c16310cb 100644
--- a/games/battlestar/getcom.c
+++ b/games/battlestar/getcom.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: getcom.c,v 1.15 2015/10/24 17:20:17 mmcc Exp $	*/
+/*	$OpenBSD: getcom.c,v 1.16 2015/12/31 17:51:19 mestre Exp $	*/
 /*	$NetBSD: getcom.c,v 1.3 1995/03/21 15:07:30 cgd Exp $	*/
 
 /*
@@ -30,6 +30,10 @@
  * SUCH DAMAGE.
  */
 
+#include <ctype.h>
+#include <stdio.h>
+#include <string.h>
+
 #include "extern.h"
 
 char   *
diff --git a/games/battlestar/init.c b/games/battlestar/init.c
index 39baca298a9..195cd498877 100644
--- a/games/battlestar/init.c
+++ b/games/battlestar/init.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: init.c,v 1.15 2015/11/29 15:31:06 tb Exp $	*/
+/*	$OpenBSD: init.c,v 1.16 2015/12/31 17:51:19 mestre Exp $	*/
 /*	$NetBSD: init.c,v 1.4 1995/03/21 15:07:35 cgd Exp $	*/
 
 /*
@@ -30,6 +30,13 @@
  * SUCH DAMAGE.
  */
 
+#include <err.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
 #include "extern.h"
 
 static int checkout(const char *);
diff --git a/games/battlestar/parse.c b/games/battlestar/parse.c
index f80bbbbb8da..ff6b9f8309a 100644
--- a/games/battlestar/parse.c
+++ b/games/battlestar/parse.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: parse.c,v 1.15 2009/10/27 23:59:24 deraadt Exp $	*/
+/*	$OpenBSD: parse.c,v 1.16 2015/12/31 17:51:19 mestre Exp $	*/
 /*	$NetBSD: parse.c,v 1.3 1995/03/21 15:07:48 cgd Exp $	*/
 
 /*
@@ -30,6 +30,9 @@
  * SUCH DAMAGE.
  */
 
+#include <stdio.h>
+#include <string.h>
+
 #include "extern.h"
 
 #define HASHSIZE	256
diff --git a/games/battlestar/room.c b/games/battlestar/room.c
index 3d59b56047d..4df0f47665a 100644
--- a/games/battlestar/room.c
+++ b/games/battlestar/room.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: room.c,v 1.10 2014/10/26 07:03:47 brad Exp $	*/
+/*	$OpenBSD: room.c,v 1.11 2015/12/31 17:51:19 mestre Exp $	*/
 /*	$NetBSD: room.c,v 1.3 1995/03/21 15:07:54 cgd Exp $	*/
 
 /*
@@ -30,6 +30,8 @@
  * SUCH DAMAGE.
  */
 
+#include <stdio.h>
+
 #include "extern.h"
 
 void
diff --git a/games/battlestar/save.c b/games/battlestar/save.c
index e347b9e58fc..088bb2d2c5c 100644
--- a/games/battlestar/save.c
+++ b/games/battlestar/save.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: save.c,v 1.12 2015/08/22 14:47:41 deraadt Exp $	*/
+/*	$OpenBSD: save.c,v 1.13 2015/12/31 17:51:19 mestre Exp $	*/
 /*	$NetBSD: save.c,v 1.3 1995/03/21 15:07:57 cgd Exp $	*/
 
 /*
@@ -30,6 +30,11 @@
  * SUCH DAMAGE.
  */
 
+#include <err.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
 #include "extern.h"
 
 void