properly dottify .\" comments; this fixes output of [range] paragraph

usr.bin/make/make.1

@@ -1,4 +1,4 @@
-.\"	$NetBSD: make.1,v 1.89 2003/09/27 21:29:37 sjg Exp $
+.\"	$NetBSD: make.1,v 1.90 2003/10/09 16:56:06 jdolecek Exp $
 .\"
 .\" Copyright (c) 1990, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -891,10 +891,10 @@ The
 is subjected to variable expansion, and the expanded result is
 then interpreted as follows:
 .Bl -tag -width index
-\" :[n]
+.\" :[n]
 .It Ar index
 Selects a single word from the value.
-\" :[start..end]
+.\" :[start..end]
 .It Ar start Ns Cm \&.. Ns Ar end
 Selects all words from
 .Ar start
@@ -911,23 +911,23 @@ is greater than
 then the words are output in reverse order.  For example,
 .Ql \&:[-1..1]
 selects all the words from last to first.
-\" :[*]
+.\" :[*]
 .It Cm \&*
 Causes subsequent modifiers to treat the value as a single word
 (possibly containing embedded white space).  Analogous to the effect of
 \&"$*\&" 
 in Bourne shell.
-\" :[0]
+.\" :[0]
 .It 0
 Means the same as
 .Ql \&:[*] .
-\" :[*]
+.\" :[*]
 .It Cm \&@
 Causes subsequent modifiers to treat the value as a sequence of words
 delimited by white space.  Analogous to the effect of
 \&"$@\&" 
 in Bourne shell.
-\" :[#]
+.\" :[#]
 .It Cm \&#
 Returns the number of words in the value.
 .El \" :[range]