The -perm option takes argument [-]mode, not [-mode]

Obtained from:	NetBSD, by way of OpenBSD

usr.bin/find/find.1

@@ -1,4 +1,3 @@
-.\" Copyright (c) 1990, 1993
 .\"	The Regents of the University of California.  All rights reserved.
 .\"
 .\" This code is derived from software contributed to Berkeley by
@@ -33,7 +32,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"	@(#)find.1	8.7 (Berkeley) 5/9/95
-.\"	$Id: find.1,v 1.18 1998/12/31 16:21:51 billf Exp $
+.\"	$Id: find.1,v 1.19 1999/04/19 08:26:00 jkoshy Exp $
 .\"
 .Dd May 9, 1995
 .Dt FIND 1
@@ -296,7 +295,11 @@ These characters may be matched explicitly by escaping them with a
 backslash (``\e'').
 Slashes (``/'') are treated as normal characters and do not have to be
 matched explicitly.
-.It Ic -perm Op Fl Ns Ar mode 
+.It Xo
+.Ic -perm
+.Op Fl
+.Ar mode
+.Xc
 The
 .Ar mode
 may be either symbolic (see