diff --git a/sbin/mount/Makefile b/sbin/mount/Makefile
index a06b102ee7c4..d6a589fb1e6d 100644
--- a/sbin/mount/Makefile
+++ b/sbin/mount/Makefile
@@ -1,9 +1,11 @@
 #	@(#)Makefile	8.6 (Berkeley) 5/8/95
+#	$Id$
 
 PROG=	mount
 SRCS=	mount.c mount_ufs.c getmntopts.c vfslist.c
 MAN8=	mount.8
 # We do NOT install the getmntopts.3 man page.
 CFLAGS+=	-D_NEW_VFSCONF
+NOSHARED=	yes
 
 .include <bsd.prog.mk>
diff --git a/sbin/mount/getmntopts.c b/sbin/mount/getmntopts.c
index f0cd27c058a7..733ef7f7acc9 100644
--- a/sbin/mount/getmntopts.c
+++ b/sbin/mount/getmntopts.c
@@ -32,7 +32,12 @@
  */
 
 #ifndef lint
+#if 0
 static char sccsid[] = "@(#)getmntopts.c	8.3 (Berkeley) 3/29/95";
+#else
+static const char rcsid[] =
+	"$Id$";
+#endif
 #endif /* not lint */
 
 #include <sys/param.h>
@@ -44,6 +49,7 @@ static char sccsid[] = "@(#)getmntopts.c	8.3 (Berkeley) 3/29/95";
 #include <stdlib.h>
 #include <string.h>
 
+#include "extern.h"
 #include "mntopts.h"
 
 int getmnt_silent = 0;
diff --git a/sbin/mount/mntopts.h b/sbin/mount/mntopts.h
index 8ca12603d771..4a595ee47dd0 100644
--- a/sbin/mount/mntopts.h
+++ b/sbin/mount/mntopts.h
@@ -31,6 +31,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)mntopts.h	8.7 (Berkeley) 3/29/95
+ *	$Id$
  */
 
 struct mntopt {
@@ -77,6 +78,3 @@ struct mntopt {
 	MOPT_NOSUID,							\
 	MOPT_RDONLY,							\
 	MOPT_UNION
-
-void getmntopts __P((const char *, const struct mntopt *, int *, int *));
-extern int getmnt_silent;
diff --git a/sbin/mount/mount.8 b/sbin/mount/mount.8
index ca2652997dfc..4468340ad69d 100644
--- a/sbin/mount/mount.8
+++ b/sbin/mount/mount.8
@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     @(#)mount.8	8.8 (Berkeley) 6/16/94
-.\"	$Id: mount.8,v 1.16 1997/08/24 02:27:08 steve Exp $
+.\"	$Id: mount.8,v 1.17 1997/08/24 17:51:12 joerg Exp $
 .\"
 .Dd June 16, 1994
 .Dt MOUNT 8
@@ -79,9 +79,11 @@ The options are as follows:
 All the filesystems described in
 .Xr fstab 5
 are mounted.
-Exceptions are those marked as ``noauto'' or are excluded by the
+Exceptions are those marked as ``noauto'', excluded by the
 .Fl t
-flag (see below).
+flag (see below), or if they are already mounted (except the
+root filesystem which is always remounted to preserve
+traditional single user mode behavior).
 .It Fl d
 Causes everything to be done except for the actual system call.
 This option is useful in conjunction with the
diff --git a/sbin/mount/mount.c b/sbin/mount/mount.c
index b0d010562fca..bc1c8f43c6f1 100644
--- a/sbin/mount/mount.c
+++ b/sbin/mount/mount.c
@@ -1,4 +1,4 @@
-/*
+/*-
  * Copyright (c) 1980, 1989, 1993, 1994
  *	The Regents of the University of California.  All rights reserved.
  *
@@ -32,13 +32,18 @@
  */
 
 #ifndef lint
-static char copyright[] =
+static const char copyright[] =
 "@(#) Copyright (c) 1980, 1989, 1993, 1994\n\
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
 #ifndef lint
+#if 0
 static char sccsid[] = "@(#)mount.c	8.25 (Berkeley) 5/8/95";
+#else
+static const char rcsid[] =
+	"$Id$";
+#endif
 #endif /* not lint */
 
 #include <sys/param.h>
@@ -56,17 +61,17 @@ static char sccsid[] = "@(#)mount.c	8.25 (Berkeley) 5/8/95";
 #include <string.h>
 #include <unistd.h>
 
+#include "extern.h"
 #include "pathnames.h"
 
 int debug, fstab_style, verbose;
 
-int	checkvfsname __P((const char *, const char **));
 char   *catopt __P((char *, const char *));
 struct statfs
        *getmntpt __P((const char *));
 int	hasopt __P((const char *, const char *));
-const char
-      **makevfslist __P((char *));
+int	ismounted __P((struct fstab *, struct statfs *, int));
+int	isremountable __P((const char *));
 void	mangle __P((char *, int *, const char **));
 int	mountfs __P((const char *, const char *, const char *,
 			int, const char *, const char *));
@@ -74,9 +79,6 @@ void	prmount __P((struct statfs *));
 void	putfsent __P((const struct statfs *));
 void	usage __P((void));
 
-/* From mount_ufs.c. */
-int	mount_ufs __P((int, char * const *));
-
 /* Map from mount otions to printable formats. */
 static struct opt {
 	int o_opt;
@@ -96,6 +98,17 @@ static struct opt {
 	{ NULL }
 };
 
+/*
+ * List of VFS types that can be remounted without becoming mounted on top
+ * of each other.
+ * XXX Is this list correct?
+ */
+static const char *
+remountable_fs_names[] = {
+	"ufs", "ffs", "lfs", "ext2fs",
+	0
+};
+
 int
 main(argc, argv)
 	int argc;
@@ -165,7 +178,9 @@ main(argc, argv)
 	rval = 0;
 	switch (argc) {
 	case 0:
-		if (all)
+		if ((mntsize = getmntinfo(&mntbuf, MNT_NOWAIT)) == 0)
+			err(1, "getmntinfo");
+		if (all) {
 			while ((fs = getfsent()) != NULL) {
 				if (BADTYPE(fs->fs_type))
 					continue;
@@ -173,22 +188,20 @@ main(argc, argv)
 					continue;
 				if (hasopt(fs->fs_mntops, "noauto"))
 					continue;
+				if (ismounted(fs, mntbuf, mntsize))
+					continue;
 				if (mountfs(fs->fs_vfstype, fs->fs_spec,
 				    fs->fs_file, init_flags, options,
 				    fs->fs_mntops))
 					rval = 1;
 			}
-		else if (fstab_style) {
-			if ((mntsize = getmntinfo(&mntbuf, MNT_NOWAIT)) == 0)
-				err(1, "getmntinfo");
+		} else if (fstab_style) {
 			for (i = 0; i < mntsize; i++) {
 				if (checkvfsname(mntbuf[i].f_fstypename, vfslist))
 					continue;
 				putfsent(&mntbuf[i]);
 			}
 		} else {
-			if ((mntsize = getmntinfo(&mntbuf, MNT_NOWAIT)) == 0)
-				err(1, "getmntinfo");
 			for (i = 0; i < mntsize; i++) {
 				if (checkvfsname(mntbuf[i].f_fstypename,
 				    vfslist))
@@ -246,7 +259,7 @@ main(argc, argv)
 	 */
 	if (rval == 0 && getuid() == 0 &&
 	    (mountdfp = fopen(_PATH_MOUNTDPID, "r")) != NULL) {
-		if (fscanf(mountdfp, "%ld", &pid) == 1 &&
+		if (fscanf(mountdfp, "%d", &pid) == 1 &&
 		     pid > 0 && kill(pid, SIGHUP) == -1 && errno != ESRCH)
 			err(1, "signal mountd");
 		(void)fclose(mountdfp);
@@ -255,6 +268,38 @@ main(argc, argv)
 	exit(rval);
 }
 
+int
+ismounted(fs, mntbuf, mntsize)
+	struct fstab *fs;
+	struct statfs *mntbuf;
+	int mntsize;
+{
+	int i;
+
+	if (fs->fs_file[0] == '/' && fs->fs_file[1] == '\0')
+		/* the root file system can always be remounted */
+		return (0);
+
+	for (i = mntsize - 1; i >= 0; --i)
+		if (strcmp(fs->fs_file, mntbuf[i].f_mntonname) == 0 &&
+		    (!isremountable(fs->fs_vfstype) ||
+		     strcmp(fs->fs_spec, mntbuf[i].f_mntfromname) == 0))
+			return (1);
+	return (0);
+}
+
+int
+isremountable(vfsname)
+	const char *vfsname;
+{
+	const char **cp;
+
+	for (cp = remountable_fs_names; *cp; cp++)
+		if (strcmp(*cp, vfsname) == 0)
+			return (1);
+	return (0);
+}
+
 int
 hasopt(mntopts, option)
 	const char *mntopts, *option;
@@ -298,6 +343,11 @@ mountfs(vfstype, spec, name, flags, options, mntopts)
 	int argc, i, status;
 	char *optbuf, execname[MAXPATHLEN + 1], mntpath[MAXPATHLEN];
 
+#if __GNUC__
+	(void)&optbuf;
+	(void)&name;
+#endif
+
 	if (realpath(name, mntpath) != NULL && stat(mntpath, &sb) == 0) {
 		if (!S_ISDIR(sb.st_mode)) {
 			warnx("%s: Not a directory", mntpath);
@@ -546,9 +596,9 @@ putfsent(ent)
 	if (ent->f_flags & MNT_NOATIME)
 		printf(",noatime");
 
-	if (fst = getfsspec(ent->f_mntfromname))
+	if ((fst = getfsspec(ent->f_mntfromname)))
 		printf("\t%u %u\n", fst->fs_freq, fst->fs_passno);
-	else if (fst = getfsfile(ent->f_mntonname))
+	else if ((fst = getfsfile(ent->f_mntonname)))
 		printf("\t%u %u\n", fst->fs_freq, fst->fs_passno);
 	else if (ent->f_type == MOUNT_UFS)
 		printf("\t1 1\n");
diff --git a/sbin/mount/mount_ufs.c b/sbin/mount/mount_ufs.c
index b6344d125963..58a1addc2332 100644
--- a/sbin/mount/mount_ufs.c
+++ b/sbin/mount/mount_ufs.c
@@ -32,13 +32,18 @@
  */
 
 #ifndef lint
-static char copyright[] =
+static const char copyright[] =
 "@(#) Copyright (c) 1993, 1994\n\
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
 #ifndef lint
+#if 0
 static char sccsid[] = "@(#)mount_ufs.c	8.4 (Berkeley) 4/26/95";
+#else
+static const char rcsid[] =
+	"$Id$";
+#endif
 #endif /* not lint */
 
 #include <sys/param.h>
@@ -53,9 +58,10 @@ static char sccsid[] = "@(#)mount_ufs.c	8.4 (Berkeley) 4/26/95";
 
 #include <ufs/ufs/ufsmount.h>
 
+#include "extern.h"
 #include "mntopts.h"
 
-void	ufs_usage __P((void));
+static void ufs_usage __P((void));
 
 static struct mntopt mopts[] = {
 	MOPT_STDOPTS,
@@ -143,7 +149,7 @@ mount_ufs(argc, argv)
 	return (0);
 }
 
-void
+static void
 ufs_usage()
 {
 	(void)fprintf(stderr, "usage: mount_ufs [-o options] special node\n");
diff --git a/sbin/mount/vfslist.c b/sbin/mount/vfslist.c
index 1a00a235fd6c..15edaf3ec1aa 100644
--- a/sbin/mount/vfslist.c
+++ b/sbin/mount/vfslist.c
@@ -1,4 +1,4 @@
-/*
+/*-
  * Copyright (c) 1995
  *	The Regents of the University of California.  All rights reserved.
  *
@@ -32,15 +32,21 @@
  */
 
 #ifndef lint
+#if 0
 static char sccsid[] = "@(#)vfslist.c	8.1 (Berkeley) 5/8/95";
+#else
+static const char rcsid[] =
+	"$Id$";
+#endif
 #endif /* not lint */
 
+#include <err.h>
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
 
-int		  checkvfsname __P((const char *, const char **));
-const char	**makevfslist __P((char *));
+#include "extern.h"
+
 static int	  skipvfs;
 
 int
diff --git a/sbin/mount_ifs/Makefile b/sbin/mount_ifs/Makefile
index a06b102ee7c4..d6a589fb1e6d 100644
--- a/sbin/mount_ifs/Makefile
+++ b/sbin/mount_ifs/Makefile
@@ -1,9 +1,11 @@
 #	@(#)Makefile	8.6 (Berkeley) 5/8/95
+#	$Id$
 
 PROG=	mount
 SRCS=	mount.c mount_ufs.c getmntopts.c vfslist.c
 MAN8=	mount.8
 # We do NOT install the getmntopts.3 man page.
 CFLAGS+=	-D_NEW_VFSCONF
+NOSHARED=	yes
 
 .include <bsd.prog.mk>
diff --git a/sbin/mount_ifs/getmntopts.c b/sbin/mount_ifs/getmntopts.c
index f0cd27c058a7..733ef7f7acc9 100644
--- a/sbin/mount_ifs/getmntopts.c
+++ b/sbin/mount_ifs/getmntopts.c
@@ -32,7 +32,12 @@
  */
 
 #ifndef lint
+#if 0
 static char sccsid[] = "@(#)getmntopts.c	8.3 (Berkeley) 3/29/95";
+#else
+static const char rcsid[] =
+	"$Id$";
+#endif
 #endif /* not lint */
 
 #include <sys/param.h>
@@ -44,6 +49,7 @@ static char sccsid[] = "@(#)getmntopts.c	8.3 (Berkeley) 3/29/95";
 #include <stdlib.h>
 #include <string.h>
 
+#include "extern.h"
 #include "mntopts.h"
 
 int getmnt_silent = 0;
diff --git a/sbin/mount_ifs/mntopts.h b/sbin/mount_ifs/mntopts.h
index 8ca12603d771..4a595ee47dd0 100644
--- a/sbin/mount_ifs/mntopts.h
+++ b/sbin/mount_ifs/mntopts.h
@@ -31,6 +31,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)mntopts.h	8.7 (Berkeley) 3/29/95
+ *	$Id$
  */
 
 struct mntopt {
@@ -77,6 +78,3 @@ struct mntopt {
 	MOPT_NOSUID,							\
 	MOPT_RDONLY,							\
 	MOPT_UNION
-
-void getmntopts __P((const char *, const struct mntopt *, int *, int *));
-extern int getmnt_silent;
diff --git a/sbin/mount_ifs/mount.8 b/sbin/mount_ifs/mount.8
index ca2652997dfc..4468340ad69d 100644
--- a/sbin/mount_ifs/mount.8
+++ b/sbin/mount_ifs/mount.8
@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     @(#)mount.8	8.8 (Berkeley) 6/16/94
-.\"	$Id: mount.8,v 1.16 1997/08/24 02:27:08 steve Exp $
+.\"	$Id: mount.8,v 1.17 1997/08/24 17:51:12 joerg Exp $
 .\"
 .Dd June 16, 1994
 .Dt MOUNT 8
@@ -79,9 +79,11 @@ The options are as follows:
 All the filesystems described in
 .Xr fstab 5
 are mounted.
-Exceptions are those marked as ``noauto'' or are excluded by the
+Exceptions are those marked as ``noauto'', excluded by the
 .Fl t
-flag (see below).
+flag (see below), or if they are already mounted (except the
+root filesystem which is always remounted to preserve
+traditional single user mode behavior).
 .It Fl d
 Causes everything to be done except for the actual system call.
 This option is useful in conjunction with the
diff --git a/sbin/mount_ifs/mount.c b/sbin/mount_ifs/mount.c
index b0d010562fca..bc1c8f43c6f1 100644
--- a/sbin/mount_ifs/mount.c
+++ b/sbin/mount_ifs/mount.c
@@ -1,4 +1,4 @@
-/*
+/*-
  * Copyright (c) 1980, 1989, 1993, 1994
  *	The Regents of the University of California.  All rights reserved.
  *
@@ -32,13 +32,18 @@
  */
 
 #ifndef lint
-static char copyright[] =
+static const char copyright[] =
 "@(#) Copyright (c) 1980, 1989, 1993, 1994\n\
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
 #ifndef lint
+#if 0
 static char sccsid[] = "@(#)mount.c	8.25 (Berkeley) 5/8/95";
+#else
+static const char rcsid[] =
+	"$Id$";
+#endif
 #endif /* not lint */
 
 #include <sys/param.h>
@@ -56,17 +61,17 @@ static char sccsid[] = "@(#)mount.c	8.25 (Berkeley) 5/8/95";
 #include <string.h>
 #include <unistd.h>
 
+#include "extern.h"
 #include "pathnames.h"
 
 int debug, fstab_style, verbose;
 
-int	checkvfsname __P((const char *, const char **));
 char   *catopt __P((char *, const char *));
 struct statfs
        *getmntpt __P((const char *));
 int	hasopt __P((const char *, const char *));
-const char
-      **makevfslist __P((char *));
+int	ismounted __P((struct fstab *, struct statfs *, int));
+int	isremountable __P((const char *));
 void	mangle __P((char *, int *, const char **));
 int	mountfs __P((const char *, const char *, const char *,
 			int, const char *, const char *));
@@ -74,9 +79,6 @@ void	prmount __P((struct statfs *));
 void	putfsent __P((const struct statfs *));
 void	usage __P((void));
 
-/* From mount_ufs.c. */
-int	mount_ufs __P((int, char * const *));
-
 /* Map from mount otions to printable formats. */
 static struct opt {
 	int o_opt;
@@ -96,6 +98,17 @@ static struct opt {
 	{ NULL }
 };
 
+/*
+ * List of VFS types that can be remounted without becoming mounted on top
+ * of each other.
+ * XXX Is this list correct?
+ */
+static const char *
+remountable_fs_names[] = {
+	"ufs", "ffs", "lfs", "ext2fs",
+	0
+};
+
 int
 main(argc, argv)
 	int argc;
@@ -165,7 +178,9 @@ main(argc, argv)
 	rval = 0;
 	switch (argc) {
 	case 0:
-		if (all)
+		if ((mntsize = getmntinfo(&mntbuf, MNT_NOWAIT)) == 0)
+			err(1, "getmntinfo");
+		if (all) {
 			while ((fs = getfsent()) != NULL) {
 				if (BADTYPE(fs->fs_type))
 					continue;
@@ -173,22 +188,20 @@ main(argc, argv)
 					continue;
 				if (hasopt(fs->fs_mntops, "noauto"))
 					continue;
+				if (ismounted(fs, mntbuf, mntsize))
+					continue;
 				if (mountfs(fs->fs_vfstype, fs->fs_spec,
 				    fs->fs_file, init_flags, options,
 				    fs->fs_mntops))
 					rval = 1;
 			}
-		else if (fstab_style) {
-			if ((mntsize = getmntinfo(&mntbuf, MNT_NOWAIT)) == 0)
-				err(1, "getmntinfo");
+		} else if (fstab_style) {
 			for (i = 0; i < mntsize; i++) {
 				if (checkvfsname(mntbuf[i].f_fstypename, vfslist))
 					continue;
 				putfsent(&mntbuf[i]);
 			}
 		} else {
-			if ((mntsize = getmntinfo(&mntbuf, MNT_NOWAIT)) == 0)
-				err(1, "getmntinfo");
 			for (i = 0; i < mntsize; i++) {
 				if (checkvfsname(mntbuf[i].f_fstypename,
 				    vfslist))
@@ -246,7 +259,7 @@ main(argc, argv)
 	 */
 	if (rval == 0 && getuid() == 0 &&
 	    (mountdfp = fopen(_PATH_MOUNTDPID, "r")) != NULL) {
-		if (fscanf(mountdfp, "%ld", &pid) == 1 &&
+		if (fscanf(mountdfp, "%d", &pid) == 1 &&
 		     pid > 0 && kill(pid, SIGHUP) == -1 && errno != ESRCH)
 			err(1, "signal mountd");
 		(void)fclose(mountdfp);
@@ -255,6 +268,38 @@ main(argc, argv)
 	exit(rval);
 }
 
+int
+ismounted(fs, mntbuf, mntsize)
+	struct fstab *fs;
+	struct statfs *mntbuf;
+	int mntsize;
+{
+	int i;
+
+	if (fs->fs_file[0] == '/' && fs->fs_file[1] == '\0')
+		/* the root file system can always be remounted */
+		return (0);
+
+	for (i = mntsize - 1; i >= 0; --i)
+		if (strcmp(fs->fs_file, mntbuf[i].f_mntonname) == 0 &&
+		    (!isremountable(fs->fs_vfstype) ||
+		     strcmp(fs->fs_spec, mntbuf[i].f_mntfromname) == 0))
+			return (1);
+	return (0);
+}
+
+int
+isremountable(vfsname)
+	const char *vfsname;
+{
+	const char **cp;
+
+	for (cp = remountable_fs_names; *cp; cp++)
+		if (strcmp(*cp, vfsname) == 0)
+			return (1);
+	return (0);
+}
+
 int
 hasopt(mntopts, option)
 	const char *mntopts, *option;
@@ -298,6 +343,11 @@ mountfs(vfstype, spec, name, flags, options, mntopts)
 	int argc, i, status;
 	char *optbuf, execname[MAXPATHLEN + 1], mntpath[MAXPATHLEN];
 
+#if __GNUC__
+	(void)&optbuf;
+	(void)&name;
+#endif
+
 	if (realpath(name, mntpath) != NULL && stat(mntpath, &sb) == 0) {
 		if (!S_ISDIR(sb.st_mode)) {
 			warnx("%s: Not a directory", mntpath);
@@ -546,9 +596,9 @@ putfsent(ent)
 	if (ent->f_flags & MNT_NOATIME)
 		printf(",noatime");
 
-	if (fst = getfsspec(ent->f_mntfromname))
+	if ((fst = getfsspec(ent->f_mntfromname)))
 		printf("\t%u %u\n", fst->fs_freq, fst->fs_passno);
-	else if (fst = getfsfile(ent->f_mntonname))
+	else if ((fst = getfsfile(ent->f_mntonname)))
 		printf("\t%u %u\n", fst->fs_freq, fst->fs_passno);
 	else if (ent->f_type == MOUNT_UFS)
 		printf("\t1 1\n");
diff --git a/sbin/mount_ifs/mount_ufs.c b/sbin/mount_ifs/mount_ufs.c
index b6344d125963..58a1addc2332 100644
--- a/sbin/mount_ifs/mount_ufs.c
+++ b/sbin/mount_ifs/mount_ufs.c
@@ -32,13 +32,18 @@
  */
 
 #ifndef lint
-static char copyright[] =
+static const char copyright[] =
 "@(#) Copyright (c) 1993, 1994\n\
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
 #ifndef lint
+#if 0
 static char sccsid[] = "@(#)mount_ufs.c	8.4 (Berkeley) 4/26/95";
+#else
+static const char rcsid[] =
+	"$Id$";
+#endif
 #endif /* not lint */
 
 #include <sys/param.h>
@@ -53,9 +58,10 @@ static char sccsid[] = "@(#)mount_ufs.c	8.4 (Berkeley) 4/26/95";
 
 #include <ufs/ufs/ufsmount.h>
 
+#include "extern.h"
 #include "mntopts.h"
 
-void	ufs_usage __P((void));
+static void ufs_usage __P((void));
 
 static struct mntopt mopts[] = {
 	MOPT_STDOPTS,
@@ -143,7 +149,7 @@ mount_ufs(argc, argv)
 	return (0);
 }
 
-void
+static void
 ufs_usage()
 {
 	(void)fprintf(stderr, "usage: mount_ufs [-o options] special node\n");
diff --git a/sbin/mount_ifs/vfslist.c b/sbin/mount_ifs/vfslist.c
index 1a00a235fd6c..15edaf3ec1aa 100644
--- a/sbin/mount_ifs/vfslist.c
+++ b/sbin/mount_ifs/vfslist.c
@@ -1,4 +1,4 @@
-/*
+/*-
  * Copyright (c) 1995
  *	The Regents of the University of California.  All rights reserved.
  *
@@ -32,15 +32,21 @@
  */
 
 #ifndef lint
+#if 0
 static char sccsid[] = "@(#)vfslist.c	8.1 (Berkeley) 5/8/95";
+#else
+static const char rcsid[] =
+	"$Id$";
+#endif
 #endif /* not lint */
 
+#include <err.h>
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
 
-int		  checkvfsname __P((const char *, const char **));
-const char	**makevfslist __P((char *));
+#include "extern.h"
+
 static int	  skipvfs;
 
 int