diff --git a/sbin/mount_portal/Makefile b/sbin/mount_portal/Makefile
index 8f7a4fc48910..5f191b10129d 100644
--- a/sbin/mount_portal/Makefile
+++ b/sbin/mount_portal/Makefile
@@ -1,4 +1,4 @@
-#	$NetBSD: Makefile,v 1.21 2004/03/01 23:01:18 itojun Exp $
+#	$NetBSD: Makefile,v 1.22 2005/02/09 13:57:57 xtraeme Exp $
 #	@(#)Makefile	8.3 (Berkeley) 3/27/94
 
 .include <bsd.own.mk>
@@ -10,6 +10,8 @@ SUBDIR= examples
 
 MAN=	mount_portal.8
 
+WARNS=	3
+
 CPPFLAGS+= -I${NETBSDSRCDIR}/sys
 
 DPADD+=${LIBUTIL}
diff --git a/sbin/mount_portal/activate.c b/sbin/mount_portal/activate.c
index 3271ed0f01d9..73b094957bf7 100644
--- a/sbin/mount_portal/activate.c
+++ b/sbin/mount_portal/activate.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: activate.c,v 1.12 2003/08/07 10:04:30 agc Exp $	*/
+/*	$NetBSD: activate.c,v 1.13 2005/02/09 13:57:57 xtraeme Exp $	*/
 
 /*
  * Copyright (c) 1992, 1993
@@ -37,7 +37,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: activate.c,v 1.12 2003/08/07 10:04:30 agc Exp $");
+__RCSID("$NetBSD: activate.c,v 1.13 2005/02/09 13:57:57 xtraeme Exp $");
 #endif /* not lint */
 
 #include <stdio.h>
@@ -55,22 +55,17 @@ __RCSID("$NetBSD: activate.c,v 1.12 2003/08/07 10:04:30 agc Exp $");
 
 #include "portald.h"
 
-static	int	activate_argv __P((struct portal_cred *, char *, char **,
-				    int, int *));
-static	int	get_request __P((int, struct portal_cred *, char *, int));
-static	void	send_reply __P((int, int, int));
+static	int	activate_argv(struct portal_cred *, char *, char **,
+				    int, int *);
+static	int	get_request(int, struct portal_cred *, char *, int);
+static	void	send_reply(int, int, int);
 
 /*
  * Scan the providers list and call the
  * appropriate function.
  */
 static int
-activate_argv(pcr, key, v, so, fdp)
-	struct portal_cred *pcr;
-	char *key;
-	char **v;
-	int so;
-	int *fdp;
+activate_argv(struct portal_cred *pcr, char *key, char **v, int so, int *fdp)
 {
 	provider *pr;
 
@@ -82,11 +77,7 @@ activate_argv(pcr, key, v, so, fdp)
 }
 
 static int
-get_request(so, pcr, key, klen)
-	int so;
-	struct portal_cred *pcr;
-	char *key;
-	int klen;
+get_request(int so, struct portal_cred *pcr, char *key, int klen)
 {
 	struct iovec iov[2];
 	struct msghdr msg;
@@ -115,10 +106,7 @@ get_request(so, pcr, key, klen)
 }
 
 static void
-send_reply(so, fd, error)
-	int so;
-	int fd;
-	int error;
+send_reply(int so, int fd, int error)
 {
 	int n;
 	struct iovec iov;
@@ -192,9 +180,7 @@ send_reply(so, fd, error)
 }
 
 void
-activate(q, so)
-	qelem *q;
-	int so;
+activate(qelem *q, int so)
 {
 	struct portal_cred pcred;
 	char key[MAXPATHLEN+1];
diff --git a/sbin/mount_portal/conf.c b/sbin/mount_portal/conf.c
index d6ed3eac8981..18515b320b99 100644
--- a/sbin/mount_portal/conf.c
+++ b/sbin/mount_portal/conf.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: conf.c,v 1.10 2003/08/07 10:04:30 agc Exp $	*/
+/*	$NetBSD: conf.c,v 1.11 2005/02/09 13:57:57 xtraeme Exp $	*/
 
 /*
  * Copyright (c) 1992, 1993
@@ -37,7 +37,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: conf.c,v 1.10 2003/08/07 10:04:30 agc Exp $");
+__RCSID("$NetBSD: conf.c,v 1.11 2005/02/09 13:57:57 xtraeme Exp $");
 #endif /* not lint */
 
 #include <sys/types.h>
@@ -67,22 +67,21 @@ struct path {
 	char **p_argv;		/* argv[] pointers into arg string (malloc) */
 };
 
-static	void	ins_que __P((qelem *, qelem *));
-static	path   *palloc __P((char *, int, const char *));
-static	void	pfree __P((path *));
-static	int	pinsert __P((path *, qelem *));
-static	void	preplace __P((qelem *, qelem *));
-static	void	readfp __P((qelem *, FILE *, const char *));
-static	void	rem_que __P((qelem *));
-static	void   *xmalloc __P((size_t));
+static	void	ins_que(qelem *, qelem *);
+static	path   *palloc(char *, int, const char *);
+static	void	pfree(path *);
+static	int	pinsert(path *, qelem *);
+static	void	preplace(qelem *, qelem *);
+static	void	readfp(qelem *, FILE *, const char *);
+static	void	rem_que(qelem *);
+static	void   *xmalloc(size_t);
 
 /*
  * Add an element to a 2-way list,
  * just after (pred)
  */
 static void
-ins_que(elem, pred)
-	qelem *elem, *pred;
+ins_que(qelem *elem, qelem *pred)
 {
 	qelem *p = pred->q_forw;
 	elem->q_back = pred;
@@ -95,8 +94,7 @@ ins_que(elem, pred)
  * Remove an element from a 2-way list
  */
 static void
-rem_que(elem)
-	qelem *elem;
+rem_que(qelem *elem)
 {
 	qelem *p = elem->q_forw;
 	qelem *p2 = elem->q_back;
@@ -108,8 +106,7 @@ rem_que(elem)
  * Error checking malloc
  */
 static void *
-xmalloc(siz)
-	size_t siz;
+xmalloc(size_t siz)
 {
 	void *p = malloc(siz);
 	if (p)
@@ -126,9 +123,7 @@ xmalloc(siz)
  * and 1 is returned.
  */
 static int
-pinsert(p0, q0)
-	path *p0;
-	qelem *q0;
+pinsert(path *p0, qelem *q0)
 {
 	qelem *q;
 
@@ -146,10 +141,7 @@ pinsert(p0, q0)
 }
 
 static path *
-palloc(cline, lno, conf_file)
-	char *cline;
-	int lno;
-	const char *conf_file;
+palloc(char *cline, int lno, const char *conf_file)
 {
 	int c, errcode;
 	char *s;
@@ -230,8 +222,7 @@ palloc(cline, lno, conf_file)
  * Free a path structure
  */
 static void
-pfree(p)
-	path *p;
+pfree(path *p)
 {
 	free(p->p_args);
 	free((char *) p->p_argv);
@@ -245,9 +236,7 @@ pfree(p)
  * and add all the ones on xq.
  */
 static void
-preplace(q0, xq)
-	qelem *q0;
-	qelem *xq;
+preplace(qelem *q0, qelem *xq)
 {
 	/*
 	 * While the list is not empty,
@@ -271,10 +260,7 @@ preplace(q0, xq)
  * add them to the list of paths.
  */
 static void
-readfp(q0, fp, conf_file)
-	qelem *q0;
-	FILE *fp;
-	const char *conf_file;
+readfp(qelem *q0, FILE *fp, const char *conf_file)
 {
 	char cline[LINE_MAX];
 	int nread = 0;
@@ -310,9 +296,7 @@ readfp(q0, fp, conf_file)
  * If the file is not readable, then no changes take place
  */
 void
-conf_read(q, conf)
-	qelem *q;
-	char *conf;
+conf_read(qelem *q, char *conf)
 {
 	FILE *fp = fopen(conf, "r");
 	if (fp) {
@@ -324,9 +308,7 @@ conf_read(q, conf)
 
 
 char **
-conf_match(q0, key)
-	qelem *q0;
-	char *key;
+conf_match(qelem *q0, char *key)
 {
 	qelem *q;
 
diff --git a/sbin/mount_portal/mount_portal.c b/sbin/mount_portal/mount_portal.c
index 2cd738f474ec..f57f42821ca7 100644
--- a/sbin/mount_portal/mount_portal.c
+++ b/sbin/mount_portal/mount_portal.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: mount_portal.c,v 1.26 2005/01/31 05:19:19 erh Exp $	*/
+/*	$NetBSD: mount_portal.c,v 1.27 2005/02/09 13:57:57 xtraeme Exp $	*/
 
 /*
  * Copyright (c) 1992, 1993, 1994
@@ -42,7 +42,7 @@ __COPYRIGHT("@(#) Copyright (c) 1992, 1993, 1994\n\
 #if 0
 static char sccsid[] = "@(#)mount_portal.c	8.6 (Berkeley) 4/26/95";
 #else
-__RCSID("$NetBSD: mount_portal.c,v 1.26 2005/01/31 05:19:19 erh Exp $");
+__RCSID("$NetBSD: mount_portal.c,v 1.27 2005/02/09 13:57:57 xtraeme Exp $");
 #endif
 #endif /* not lint */
 
@@ -75,17 +75,15 @@ static const struct mntopt mopts[] = {
 
 static char mountpt[MAXPATHLEN];  /* made available to signal handler */
 
-	int	main __P((int, char *[]));
-static	void	sigchld __P((int));
-static	void	sighup __P((int));
-static	void	sigterm __P((int));
-static	void	usage __P((void));
+static	void	sigchld(int);
+static	void	sighup(int);
+static	void	sigterm(int);
+static	void	usage(void);
 
 static sig_atomic_t readcf;	/* Set when SIGHUP received */
 
 static void
-sigchld(sig)
-	int sig;
+sigchld(int sig)
 {
 	pid_t pid;
 
@@ -96,16 +94,14 @@ sigchld(sig)
 }
 
 static void
-sighup(sig)
-	int sig;
+sighup(int sig)
 {
 
 	readcf = 1;
 }
 
 static void
-sigterm(sig)
-	int sig;
+sigterm(int sig)
 {
 
 	if (unmount(mountpt, MNT_FORCE) < 0)
@@ -114,9 +110,7 @@ sigterm(sig)
 }
 
 int
-main(argc, argv)
-	int argc;
-	char *argv[];
+main(int argc, char *argv[])
 {
 	struct portal_args args;
 	struct sockaddr_un un;
@@ -308,7 +302,7 @@ main(argc, argv)
 }
 
 static void
-usage()
+usage(void)
 {
 
 	(void)fprintf(stderr,
diff --git a/sbin/mount_portal/portald.h b/sbin/mount_portal/portald.h
index 5ce2d9e9b898..7735b50bfea8 100644
--- a/sbin/mount_portal/portald.h
+++ b/sbin/mount_portal/portald.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: portald.h,v 1.6 2003/08/07 10:04:30 agc Exp $	*/
+/*	$NetBSD: portald.h,v 1.7 2005/02/09 13:57:57 xtraeme Exp $	*/
 
 /*
  * Copyright (c) 1992, 1993
@@ -54,30 +54,30 @@ struct qelem {
 
 typedef struct provider provider;
 struct provider {
-	char *pr_match;
-	int (*pr_func) __P((struct portal_cred *,
-				char *key, char **v, int so, int *fdp));
+	const char *pr_match;
+	int (*pr_func)(struct portal_cred *,
+				char *key, char **v, int so, int *fdp);
 };
 extern provider providers[];
 
 /*
  * Portal providers
  */
-extern int portal_exec __P((struct portal_cred *,
-				char *key, char **v, int so, int *fdp));
-extern int portal_file __P((struct portal_cred *,
-				char *key, char **v, int so, int *fdp));
-extern int portal_tcp __P((struct portal_cred *,
-				char *key, char **v, int so, int *fdp));
-extern int portal_rfilter __P((struct portal_cred *,
-				char *key, char **v, int so, int *fdp));
-extern int portal_wfilter __P((struct portal_cred *,
-				char *key, char **v, int so, int *fdp));
+extern int portal_exec(struct portal_cred *,
+				char *key, char **v, int so, int *fdp);
+extern int portal_file(struct portal_cred *,
+				char *key, char **v, int so, int *fdp);
+extern int portal_tcp(struct portal_cred *,
+				char *key, char **v, int so, int *fdp);
+extern int portal_rfilter(struct portal_cred *,
+				char *key, char **v, int so, int *fdp);
+extern int portal_wfilter(struct portal_cred *,
+				char *key, char **v, int so, int *fdp);
 
 /*
  * Global functions
  */
-extern void activate __P((qelem *q, int so));
-extern char **conf_match __P((qelem *q, char *key));
-extern void conf_read __P((qelem *q, char *conf));
-extern int lose_credentials __P((struct portal_cred *));
+extern void activate(qelem *q, int so);
+extern char **conf_match(qelem *q, char *key);
+extern void conf_read(qelem *q, char *conf);
+extern int lose_credentials(struct portal_cred *);
diff --git a/sbin/mount_portal/pt_exec.c b/sbin/mount_portal/pt_exec.c
index 9f4c8e2180cd..587d7d2cfd89 100644
--- a/sbin/mount_portal/pt_exec.c
+++ b/sbin/mount_portal/pt_exec.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: pt_exec.c,v 1.7 2003/08/07 10:04:30 agc Exp $	*/
+/*	$NetBSD: pt_exec.c,v 1.8 2005/02/09 13:57:57 xtraeme Exp $	*/
 
 /*
  * Copyright (c) 1992, 1993
@@ -37,7 +37,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: pt_exec.c,v 1.7 2003/08/07 10:04:30 agc Exp $");
+__RCSID("$NetBSD: pt_exec.c,v 1.8 2005/02/09 13:57:57 xtraeme Exp $");
 #endif /* not lint */
 
 #include <stdio.h>
@@ -51,12 +51,7 @@ __RCSID("$NetBSD: pt_exec.c,v 1.7 2003/08/07 10:04:30 agc Exp $");
 #include "portald.h"
 
 int
-portal_exec(pcr, key, v, so, fdp)
-	struct portal_cred *pcr;
-	char *key;
-	char **v;
-	int so;
-	int *fdp;
+portal_exec(struct portal_cred *pcr, char *key, char **v, int so, int *fdp)
 {
 
 	return (ENOEXEC);
diff --git a/sbin/mount_portal/pt_file.c b/sbin/mount_portal/pt_file.c
index b344e6d20610..22196dd97732 100644
--- a/sbin/mount_portal/pt_file.c
+++ b/sbin/mount_portal/pt_file.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: pt_file.c,v 1.15 2003/08/07 10:04:30 agc Exp $	*/
+/*	$NetBSD: pt_file.c,v 1.16 2005/02/09 13:57:57 xtraeme Exp $	*/
 
 /*
  * Copyright (c) 1992, 1993
@@ -37,7 +37,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: pt_file.c,v 1.15 2003/08/07 10:04:30 agc Exp $");
+__RCSID("$NetBSD: pt_file.c,v 1.16 2005/02/09 13:57:57 xtraeme Exp $");
 #endif /* not lint */
 
 #include <stdio.h>
@@ -63,8 +63,7 @@ __RCSID("$NetBSD: pt_file.c,v 1.15 2003/08/07 10:04:30 agc Exp $");
 #endif
 
 int
-lose_credentials(pcr)
-	struct portal_cred	*pcr;
+lose_credentials(struct portal_cred *pcr)
 {
 	/*
 	 * If we are root, then switch into the caller's credentials.
@@ -129,12 +128,7 @@ lose_credentials(pcr)
 }
 
 int
-portal_file(pcr, key, v, so, fdp)
-	struct portal_cred *pcr;
-	char   *key;
-	char  **v;
-	int     so;
-	int    *fdp;
+portal_file(struct portal_cred *pcr, char *key, char **v, int so, int *fdp)
 {
 	int     fd;
 	char    pbuf[MAXPATHLEN];
diff --git a/sbin/mount_portal/pt_filter.c b/sbin/mount_portal/pt_filter.c
index c44f8d1ba579..23c70708302f 100644
--- a/sbin/mount_portal/pt_filter.c
+++ b/sbin/mount_portal/pt_filter.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: pt_filter.c,v 1.4 2001/01/10 03:33:16 lukem Exp $	*/
+/*	$NetBSD: pt_filter.c,v 1.5 2005/02/09 13:57:57 xtraeme Exp $	*/
 
 /*
  * Copyright (c) 1999 The NetBSD Foundation, Inc.
@@ -39,7 +39,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: pt_filter.c,v 1.4 2001/01/10 03:33:16 lukem Exp $");
+__RCSID("$NetBSD: pt_filter.c,v 1.5 2005/02/09 13:57:57 xtraeme Exp $");
 #endif				/* not lint */
 
 #include <stdio.h>
@@ -60,14 +60,10 @@ __RCSID("$NetBSD: pt_filter.c,v 1.4 2001/01/10 03:33:16 lukem Exp $");
 
 #define FILTER_CMD_SIZE	8192
 
-static void fill_cmd __P((char **, char *, char *, int));
+static void fill_cmd(char **, char *, char *, int);
 
 static void
-fill_cmd(cmdv, path, buff, n)
-	char  **cmdv;
-	char   *path;
-	char   *buff;
-	int     n;
+fill_cmd(char **cmdv, char *path, char *buff, int n)
 {
 	int     i;
 	/* Make tempbuff at least as large as buff. */
@@ -89,12 +85,7 @@ fill_cmd(cmdv, path, buff, n)
  * of the path, and exec v[2] v[3] ... on the remainder.
  */
 int
-portal_rfilter(pcr, key, v, kso, fdp)
-	struct portal_cred *pcr;
-	char   *key;
-	char  **v;
-	int     kso;
-	int    *fdp;
+portal_rfilter(struct portal_cred *pcr, char *key, char **v, int kso, int *fdp)
 {
 	char    cmd[FILTER_CMD_SIZE];
 	char   *path;
@@ -134,7 +125,7 @@ portal_rfilter(pcr, key, v, kso, fdp)
 	 * v[3] could be NULL, or could point to "".
 	 */
 	if (!v[3] || strlen(v[3]) == 0)
-	  v[3] = "%s";	/* Handle above assumption. */
+	  (const char *)v[3] = "%s";	/* Handle above assumption. */
 	path = key;
 	/* Strip out stripkey if it matches leading part of key. */
 	if (!strncmp(v[1], key, strlen(v[1])))
@@ -177,12 +168,7 @@ portal_rfilter(pcr, key, v, kso, fdp)
 }
 
 int
-portal_wfilter(pcr, key, v, kso, fdp)
-	struct portal_cred *pcr;
-	char   *key;
-	char  **v;
-	int     kso;
-	int    *fdp;
+portal_wfilter(struct portal_cred *pcr, char *key, char **v, int kso, int *fdp)
 {
 	char    cmd[FILTER_CMD_SIZE];
 	char   *path;
diff --git a/sbin/mount_portal/pt_tcp.c b/sbin/mount_portal/pt_tcp.c
index 437665b32292..b3a274dafc4b 100644
--- a/sbin/mount_portal/pt_tcp.c
+++ b/sbin/mount_portal/pt_tcp.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: pt_tcp.c,v 1.18 2004/03/01 23:01:18 itojun Exp $	*/
+/*	$NetBSD: pt_tcp.c,v 1.19 2005/02/09 13:57:57 xtraeme Exp $	*/
 
 /*
  * Copyright (c) 1992, 1993, 1994
@@ -37,7 +37,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: pt_tcp.c,v 1.18 2004/03/01 23:01:18 itojun Exp $");
+__RCSID("$NetBSD: pt_tcp.c,v 1.19 2005/02/09 13:57:57 xtraeme Exp $");
 #endif /* not lint */
 
 #include <stdio.h>
@@ -63,12 +63,7 @@ __RCSID("$NetBSD: pt_tcp.c,v 1.18 2004/03/01 23:01:18 itojun Exp $");
  * An unrecognised suffix is an error.
  */
 int
-portal_tcp(pcr, key, v, kso, fdp)
-	struct portal_cred *pcr;
-	char *key;
-	char **v;
-	int kso;
-	int *fdp;
+portal_tcp(struct portal_cred *pcr, char *key, char **v, int kso, int *fdp)
 {
 	char host[MAXHOSTNAMELEN];
 	char port[MAXHOSTNAMELEN];