fix .Xr macro

svn path=/head/; revision=18446

lib/libc/compat-43/sigvec.2

@@ -289,7 +289,7 @@ or
 .Xr sigsuspend 2 ,
 .Xr setjmp 3 ,
 .Xr siginterrupt 3 ,
-.Xr signal 3,
+.Xr signal 3 ,
 .Xr sigsetops 3 ,
 .Xr tty 4
 .Sh EXAMPLE

lib/libc/gen/getcap.3

@@ -99,7 +99,7 @@ must be retained through all subsequent calls to
 and
 .Fn cgetustr ,
 but may then be
-.Xr free Ns \&'d.
+.Xr free 3 Ns \&'d.
 On success 0 is returned, 1 if the returned
 record contains an unresolved 
 .Nm tc 

lib/libc_r/man/pthread_exit.3

@@ -90,7 +90,7 @@ None.
 .Sh SEE ALSO
 .Xr pthread_create 3 ,
 .Xr pthread_join 3 ,
-.Xr exit 2,
+.Xr exit 2 ,
 .Xr _exit 2
 .Sh STANDARDS
 .Fn pthread_exit

lib/libpthread/man/pthread_exit.3

@@ -90,7 +90,7 @@ None.
 .Sh SEE ALSO
 .Xr pthread_create 3 ,
 .Xr pthread_join 3 ,
-.Xr exit 2,
+.Xr exit 2 ,
 .Xr _exit 2
 .Sh STANDARDS
 .Fn pthread_exit

share/man/man3/pthread_exit.3

@@ -90,7 +90,7 @@ None.
 .Sh SEE ALSO
 .Xr pthread_create 3 ,
 .Xr pthread_join 3 ,
-.Xr exit 2,
+.Xr exit 2 ,
 .Xr _exit 2
 .Sh STANDARDS
 .Fn pthread_exit

usr.sbin/ctm/ctm/ctm.1

@@ -10,7 +10,7 @@
 .\"
 .\" CTM and ctm(1) by <phk@login.dknet.dk>
 .\"
-.\" $Id: ctm.1,v 1.7 1996/07/24 21:36:48 phk Exp $
+.\" $Id: ctm.1,v 1.8 1996/08/30 10:20:50 phk Exp $
 .\"
 .Dd Mar 25, 1995
 .Os
@@ -228,7 +228,7 @@ option.
 if set to a pathname, will cause ctm to use that pathname
 as the location of temporary file.
 See
-.Xr tempnam 3,
+.Xr tempnam 3 ,
 for more details on this.
 The same effect may be achieved with the
 .Fl T