remove "unused variable" warnings

tested by deraadt@ on a gcc2 arch

looks ok ray@ ok deraadt@

4 files changed, 9 insertions, 14 deletions

diff --git a/usr.sbin/acpidump/acpi.c b/usr.sbin/acpidump/acpi.c
index 390c649c21f..5b3a069c1a0 100644
--- a/usr.sbin/acpidump/acpi.c
+++ b/usr.sbin/acpidump/acpi.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: acpi.c,v 1.4 2007/02/22 19:09:26 jordan Exp $	*/
+/*	$OpenBSD: acpi.c,v 1.5 2007/10/17 20:10:44 chl Exp $	*/
 /*-
  * Copyright (c) 1998 Doug Rabson
  * Copyright (c) 2000 Mitsuru IWASAKI <iwasaki@FreeBSD.org>
@@ -25,7 +25,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: acpi.c,v 1.4 2007/02/22 19:09:26 jordan Exp $
+ *	$Id: acpi.c,v 1.5 2007/10/17 20:10:44 chl Exp $
  *	$FreeBSD: src/usr.sbin/acpi/acpidump/acpi.c,v 1.3 2000/11/08 02:37:00 iwasaki Exp $
  */
 #include <sys/types.h>
@@ -62,8 +62,6 @@ acpi_trim_string(char *s, size_t length)
 static void
 acpi_print_dsdt_definition(void)
 {
-	int	len;
-	char	*p;
 	char	oemid[6 + 1];
 	char	oemtblid[8 + 1];
 
@@ -104,7 +102,6 @@ acpi_handle_dsdt(struct ACPIsdt *dsdp)
 {
 	u_int8_t       *dp;
 	u_int8_t       *end;
-	extern struct aml_environ	asl_env;
 
 	acpi_print_dsdt(dsdp);
 
diff --git a/usr.sbin/pppd/options.c b/usr.sbin/pppd/options.c
index d1ac267367c..8dd3d7680e5 100644
--- a/usr.sbin/pppd/options.c
+++ b/usr.sbin/pppd/options.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: options.c,v 1.22 2007/06/04 14:59:45 henning Exp $	*/
+/*	$OpenBSD: options.c,v 1.23 2007/10/17 20:10:44 chl Exp $	*/
 
 /*
  * options.c - handles option processing for PPP.
@@ -46,7 +46,7 @@
 #if 0
 static char rcsid[] = "Id: options.c,v 1.42 1998/03/26 04:46:06 paulus Exp $";
 #else
-static char rcsid[] = "$OpenBSD: options.c,v 1.22 2007/06/04 14:59:45 henning Exp $";
+static char rcsid[] = "$OpenBSD: options.c,v 1.23 2007/10/17 20:10:44 chl Exp $";
 #endif
 #endif
 
@@ -667,7 +667,7 @@ options_from_user()
 int
 options_for_tty()
 {
-    char *dev, *path, *p;
+    char *dev, *path;
     int ret;
 
     dev = devnam;
diff --git a/usr.sbin/syslogd/syslogd.c b/usr.sbin/syslogd/syslogd.c
index 1de648da7a1..f827adbec7c 100644
--- a/usr.sbin/syslogd/syslogd.c
+++ b/usr.sbin/syslogd/syslogd.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: syslogd.c,v 1.99 2007/09/07 20:55:26 bluhm Exp $	*/
+/*	$OpenBSD: syslogd.c,v 1.100 2007/10/17 20:10:44 chl Exp $	*/
 
 /*
  * Copyright (c) 1983, 1988, 1993, 1994
@@ -39,7 +39,7 @@ static const char copyright[] =
 #if 0
 static const char sccsid[] = "@(#)syslogd.c	8.3 (Berkeley) 4/4/94";
 #else
-static const char rcsid[] = "$OpenBSD: syslogd.c,v 1.99 2007/09/07 20:55:26 bluhm Exp $";
+static const char rcsid[] = "$OpenBSD: syslogd.c,v 1.100 2007/10/17 20:10:44 chl Exp $";
 #endif
 #endif /* not lint */
 
@@ -202,7 +202,6 @@ int	Startup = 1;		/* startup flag */
 char	LocalHostName[MAXHOSTNAMELEN];	/* our hostname */
 char	*LocalDomain;		/* our local domain name */
 int	InetInuse = 0;		/* non-zero if INET sockets are being used */
-int	LogPort;		/* port number for INET connections */
 int	Initialized = 0;	/* set when we have initialized ourselves */
 
 int	MarkInterval = 20 * 60;	/* interval between marks in seconds */
@@ -294,7 +293,7 @@ main(int argc, char *argv[])
 {
 	int ch, i, linesize, fd;
 	struct sockaddr_un fromunix;
-	struct sockaddr_in s_in, frominet;
+	struct sockaddr_in frominet;
 	socklen_t len;
 	char *p, *line;
 	char resolve[MAXHOSTNAMELEN];
diff --git a/usr.sbin/timed/timed/timed.c b/usr.sbin/timed/timed/timed.c
index 0ab033492e7..3ad40749f22 100644
--- a/usr.sbin/timed/timed/timed.c
+++ b/usr.sbin/timed/timed/timed.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: timed.c,v 1.26 2007/02/19 22:39:57 jmc Exp $	*/
+/*	$OpenBSD: timed.c,v 1.27 2007/10/17 20:10:44 chl Exp $	*/
 
 /*-
  * Copyright (c) 1985, 1993 The Regents of the University of California.
@@ -132,7 +132,6 @@ main(int argc, char **argv)
 	struct nets *nt;
 	struct sockaddr_in server;
 	u_short port;
-	int inlen = 8192;
 	int ch;
 	struct ifaddrs *ifap, *ifa;