From 6c75cc18099b6c7db33c10df54276a2baeb97ae3 Mon Sep 17 00:00:00 2001 From: Ingo Schwarze Date: Fri, 30 Jan 2015 22:04:44 +0000 Subject: Have pity on the poor stack. Replace tail recursion by iteration when walking the syntax trees. No functional change. --- man_term.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'man_term.c') diff --git a/man_term.c b/man_term.c index 830f82cb..ab75851f 100644 --- a/man_term.c +++ b/man_term.c @@ -1,7 +1,7 @@ -/* $Id: man_term.c,v 1.167 2015/01/30 17:32:16 schwarze Exp $ */ +/* $Id: man_term.c,v 1.168 2015/01/30 22:04:44 schwarze Exp $ */ /* * Copyright (c) 2008-2012 Kristaps Dzonsons - * Copyright (c) 2010-2014 Ingo Schwarze + * Copyright (c) 2010-2015 Ingo Schwarze * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -1007,10 +1007,10 @@ static void print_man_nodelist(DECL_ARGS) { - print_man_node(p, mt, n, meta); - if ( ! n->next) - return; - print_man_nodelist(p, mt, n->next, meta); + while (n != NULL) { + print_man_node(p, mt, n, meta); + n = n->next; + } } static void -- cgit v1.2.3-56-ge451