Use __dead

Author: jsonn

usr.bin/at/at.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: at.c,v 1.29 2011/08/14 13:41:17 christos Exp $	*/
+/*	$NetBSD: at.c,v 1.30 2011/08/29 14:24:03 joerg Exp $	*/
 
 /*
  *  at.c : Put file into atrun queue
@@ -72,7 +72,7 @@ enum { ATQ, ATRM, AT, BATCH, CAT };	/* what program we want to run */
 #if 0
 static char rcsid[] = "$OpenBSD: at.c,v 1.15 1998/06/03 16:20:26 deraadt Exp $";
 #else
-__RCSID("$NetBSD: at.c,v 1.29 2011/08/14 13:41:17 christos Exp $");
+__RCSID("$NetBSD: at.c,v 1.30 2011/08/29 14:24:03 joerg Exp $");
 #endif
 #endif
 
@@ -91,8 +91,8 @@ char atverify = 0;		/* verify time instead of queuing job */
 
 /* Function declarations */
 
-static void sigc	(int);
-static void alarmc	(int);
+__dead static void sigc	(int);
+__dead static void alarmc	(int);
 static char *cwdname	(void);
 static int  nextjob	(void);
 static void writefile	(time_t, unsigned char);

usr.bin/banner/banner.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: banner.c,v 1.12 2008/07/21 14:19:21 lukem Exp $	*/
+/*	$NetBSD: banner.c,v 1.13 2011/08/29 14:24:03 joerg Exp $	*/
 
 /*
  *	Changes for banner(1)
@@ -58,7 +58,7 @@ __COPYRIGHT("@(#) Copyright (c) 1983, 1993\
 #if 0
 static char sccsid[] = "@(#)printjob.c	8.2 (Berkeley) 4/16/94";
 #else
-__RCSID("$NetBSD: banner.c,v 1.12 2008/07/21 14:19:21 lukem Exp $");
+__RCSID("$NetBSD: banner.c,v 1.13 2011/08/29 14:24:03 joerg Exp $");
 #endif
 #endif /* not lint */
 
@@ -82,7 +82,7 @@ static int Drop = 0;				/* 3 for the LPD font */
 static	int	dropit (int);
 static	void	scan_out (int, char *, int);
 static	char   *scnline (int, char *, int);
-static	void	usage(void);
+__dead static	void	usage(void);
 
 /* the char gen code below is lifted from lpd */
 
@@ -202,7 +202,7 @@ main(int argc, char **argv)
 	exit(0);
 }
 
-void
+static void
 usage(void)
 {
     fprintf(stderr, "usage: %s [-f fgchar] [-b bgchar] [-l] message...\n",

usr.bin/basename/basename.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: basename.c,v 1.14 2008/07/21 14:19:21 lukem Exp $	*/
+/*	$NetBSD: basename.c,v 1.15 2011/08/29 14:24:03 joerg Exp $	*/
 
 /*-
  * Copyright (c) 1991, 1993, 1994
@@ -39,7 +39,7 @@ __COPYRIGHT("@(#) Copyright (c) 1991, 1993, 1994\
 #if 0
 static char sccsid[] = "@(#)basename.c	8.4 (Berkeley) 5/4/95";
 #endif
-__RCSID("$NetBSD: basename.c,v 1.14 2008/07/21 14:19:21 lukem Exp $");
+__RCSID("$NetBSD: basename.c,v 1.15 2011/08/29 14:24:03 joerg Exp $");
 #endif /* not lint */
 
 #include <err.h>
@@ -50,7 +50,7 @@ __RCSID("$NetBSD: basename.c,v 1.14 2008/07/21 14:19:21 lukem Exp $");
 #include <string.h>
 #include <unistd.h>
 
-static void usage(void);
+__dead static void usage(void);
 
 int
 main(int argc, char **argv)

usr.bin/biff/biff.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: biff.c,v 1.10 2008/07/21 14:19:21 lukem Exp $	*/
+/*	$NetBSD: biff.c,v 1.11 2011/08/29 14:24:03 joerg Exp $	*/
 
 /*
  * Copyright (c) 1980, 1993
@@ -39,7 +39,7 @@ __COPYRIGHT("@(#) Copyright (c) 1980, 1993\
 #if 0
 static char sccsid[] = "@(#)biff.c	8.1 (Berkeley) 6/6/93";
 #else
-__RCSID("$NetBSD: biff.c,v 1.10 2008/07/21 14:19:21 lukem Exp $");
+__RCSID("$NetBSD: biff.c,v 1.11 2011/08/29 14:24:03 joerg Exp $");
 #endif
 #endif /* not lint */
 
@@ -53,7 +53,7 @@ __RCSID("$NetBSD: biff.c,v 1.10 2008/07/21 14:19:21 lukem Exp $");
 #include <string.h>
 #include <unistd.h>
 
-static void usage(void);
+__dead static void usage(void);
 
 int
 main(int argc, char *argv[])

usr.bin/btkey/btkey.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: btkey.c,v 1.3 2009/12/10 18:57:31 plunky Exp $	*/
+/*	$NetBSD: btkey.c,v 1.4 2011/08/29 14:24:03 joerg Exp $	*/
 
 /*-
  * Copyright (c) 2007 Iain Hibbert
@@ -29,7 +29,7 @@
 
 #include <sys/cdefs.h>
 __COPYRIGHT("@(#) Copyright (c) 2007 Iain Hibbert.  All rights reserved.");
-__RCSID("$NetBSD: btkey.c,v 1.3 2009/12/10 18:57:31 plunky Exp $");
+__RCSID("$NetBSD: btkey.c,v 1.4 2011/08/29 14:24:03 joerg Exp $");
 
 #include <bluetooth.h>
 #include <ctype.h>
@@ -42,7 +42,7 @@ __RCSID("$NetBSD: btkey.c,v 1.3 2009/12/10 18:57:31 plunky Exp $");
 
 #include "btkey.h"
 
-static void usage(void);
+__dead static void usage(void);
 static bool scan_key(const char *);
 
 bdaddr_t laddr;