.\"	$Id: lowdown_node_free.3,v 1.1 2021/01/23 21:29:57 kristaps Exp $
.\"
.\" Copyright (c) 2021 Kristaps Dzonsons <kristaps@bsd.lv>
.\"
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.Dd $Mdocdate: January 23 2021 $
.Dt LOWDOWN_NODE_FREE 3
.Os
.Sh NAME
.Nm lowdown_node_free
.Nd free a parsed Markdown tree
.Sh LIBRARY
.Lb liblowdown
.Sh SYNOPSIS
.In sys/queue.h
.In stdio.h
.In lowdown.h
.Ft void
.Fo lowdown_node_free
.Fa "struct lowdown_node *n"
.Fc
.Sh DESCRIPTION
Frees a parsed tree
.Fa n
as created with
.Xr lowdown_doc_parse 3
or
.Xr lowdown_diff 3 ,
including all of its descendents.
If
.Fa n
is
.Dv NULL ,
the function does nothing.
.Sh SEE ALSO
.Xr lowdown 3 ,
.Xr lowdown_diff 3 ,
.Xr lowdown_doc_new 3