use ".Dv NULL" rather than just "NULL", like everyplace else

This commit is contained in:
cgd 1996-10-12 00:36:56 +00:00
parent 574994daaf
commit 2923fb704e

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@ -1,4 +1,4 @@
.\" $NetBSD: kvm_getfiles.3,v 1.3 1996/03/18 22:33:23 thorpej Exp $
.\" $NetBSD: kvm_getfiles.3,v 1.4 1996/10/12 00:36:56 cgd Exp $
.\"
.\" Copyright (c) 1992, 1993
.\" The Regents of the University of California. All rights reserved.
@ -73,7 +73,9 @@ subsequent kvm library calls. Data should be copied out if it needs to be
saved.
.Sh RETURN VALUES
.Fn kvm_getfiles
will return NULL on failure.
will return
.Dv NULL
on failure.
.Pp
.Sh BUGS
This routine does not belong in the kvm interface.