From 6d7c85a836b858fef745d7155c7346bbfad5f1c9 Mon Sep 17 00:00:00 2001
From: Ingo Schwarze <schwarze@openbsd.org>
Date: Fri, 5 Dec 2014 15:16:54 +0000
Subject: Do not misinterpret function arguments as function names; improves
 semantic analysis of more than 300 manuals.

---
 mandocdb.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/mandocdb.c b/mandocdb.c
index af239672..a20e9199 100644
--- a/mandocdb.c
+++ b/mandocdb.c
@@ -1,4 +1,4 @@
-/*	$Id: mandocdb.c,v 1.176 2014/12/05 14:26:40 schwarze Exp $ */
+/*	$Id: mandocdb.c,v 1.177 2014/12/05 15:16:54 schwarze Exp $ */
 /*
  * Copyright (c) 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2011, 2012, 2013, 2014 Ingo Schwarze <schwarze@openbsd.org>
@@ -1681,6 +1681,9 @@ parse_mdoc_Fo(struct mpage *mpage, const struct mdoc_meta *meta,
 	const struct mdoc_node *n)
 {
 
+	if (n->type != MDOC_HEAD)
+		return(1);
+
 	putmdockey(mpage, n->child, TYPE_Fn);
 	if (n->sec == SEC_SYNOPSIS)
 		putmdockey(mpage, n->child, NAME_SYN);
-- 
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