mdoc(7) police: tiny nits.

Approved by:	re

lib/libc/string/wcscoll.3

@@ -34,7 +34,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     @(#)strcoll.3	8.1 (Berkeley) 6/4/93
-.\" FreeBSD: src/lib/libc/string/strcoll.3,v 1.11 2001/10/01 16:09:00 ru Exp 
+.\" FreeBSD: src/lib/libc/string/strcoll.3,v 1.11 2001/10/01 16:09:00 ru Exp
 .\" $FreeBSD$
 .\"
 .Dd October 4, 2002

lib/libc/string/wcswidth.3

@@ -23,7 +23,8 @@
 .\" SUCH DAMAGE.
 .\"
 .\" $FreeBSD$
-.Dd August 8, 1999
+.\"
+.Dd August 20, 2002
 .Dt WCSWIDTH 3
 .Os
 .Sh NAME
@@ -49,7 +50,7 @@ The
 function returns 0 if
 .Fa pwcs
 is an empty string (L""),
--1 if a non-printing wide character is encountered,
+\-1 if a non-printing wide character is encountered,
 otherwise it returns the number of column positions occupied.
 .Sh SEE ALSO
 .Xr iswprint 3 ,

lib/libc/string/wcsxfrm.3

@@ -34,7 +34,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     @(#)strxfrm.3	8.1 (Berkeley) 6/4/93
-.\" FreeBSD: src/lib/libc/string/strxfrm.3,v 1.16 2002/09/06 11:24:06 tjr Exp 
+.\" FreeBSD: src/lib/libc/string/strxfrm.3,v 1.16 2002/09/06 11:24:06 tjr Exp
 .\" $FreeBSD$
 .\"
 .Dd October 4, 2002
@@ -69,7 +69,9 @@ is set to 0
 (it helps to determine an actual size needed
 for transformation),
 .Fa dst
-is permitted to be a NULL pointer.
+is permitted to be a
+.Dv NULL
+pointer.
 .Pp
 Comparing two strings using
 .Fn wcscmp
@@ -91,8 +93,8 @@ are indeterminate.
 .Sh SEE ALSO
 .Xr setlocale 3 ,
 .Xr strxfrm 3 ,
-.Xr wcscoll 3 ,
-.Xr wcscmp 3
+.Xr wcscmp 3 ,
+.Xr wcscoll 3
 .Sh STANDARDS
 The
 .Fn wcsxfrm
@@ -117,7 +119,7 @@ is
 always equivalent to comparison with
 .Fn wcscoll ;
 .Fn wcsxfrm
-only stores information about primary collation weights into 
+only stores information about primary collation weights into
 .Fa dst ,
 whereas
 .Fn wcscoll