if we set the S̲pacing m̲ode to off, we must set it back to on too

mksh.1

@@ -1,4 +1,4 @@
-.\" $MirOS: src/bin/mksh/mksh.1,v 1.145 2008/12/04 18:11:07 tg Exp $
+.\" $MirOS: src/bin/mksh/mksh.1,v 1.146 2008/12/17 19:25:54 tg Exp $
 .\" $OpenBSD: ksh.1,v 1.122 2008/05/17 23:31:52 sobrado Exp $
 .\"-
 .\" Try to make GNU groff and AT&T nroff more compatible
@@ -30,7 +30,7 @@
 .el .xD \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8
 ..
 .\"-
-.Dd $Mdocdate: December 4 2008 $
+.Dd $Mdocdate: December 17 2008 $
 .Dt MKSH 1
 .Os MirBSD
 .Sh NAME
@@ -1305,6 +1305,7 @@ is replaced by the empty string, i.e. deleted.
 .Pf ${ Ar name : Ns Ar pos
 .Pf : Ns Ar len Ns }
 .Xc
+.Sm on
 The first
 .Ar len
 bytes of