-.TH MOUNT 2 ""
-.UC 4
-.SH NAME
-mount, unmount \- mount or remove file system
-.SH SYNOPSIS
-.nf
-#include <sys/mount.h>
-.sp
-.ft B
-mount(type, dir, flags, data)
-int type;
-char *dir;
-int flags;
-caddr_t data;
-.PP
-.ft B
-unmount(dir, flags)
-char *dir;
-int flags;
-.fi
-.SH DESCRIPTION
-.I Mount
-announces to the system that a file system has
-been mounted on the directory
-.IR dir ;
-following the mount, references to directory
-.I dir
-will refer to
-the root directory on the newly mounted file system.
-.I Dir
-is a pointer to a null-terminated string
-containing the appropriate path name
-which must be a directory that already exists.
-Its old contents are inaccessible while the
-file system is mounted.
-.PP
+.Dd
+.Dt MOUNT 2
+.Os BSD 4
+.Sh NAME
+.Nm mount ,
+.Nm unmount
+.Nd mount or dismount a filesystem
+.Sh SYNOPSIS
+.Fd #include <sys/mount.h>
+.Ft int
+.Fn mount "int type" "const char *dir" "int flags" "caddr_t data"
+.Ft int
+.Fn unmount "const char *dir" "int flags"
+.Sh DESCRIPTION