From cfde1d86dc777ba6f45042599f2519baafb74cac Mon Sep 17 00:00:00 2001
From: Ingo Schwarze <schwarze@openbsd.org>
Date: Thu, 1 Jul 2010 21:12:00 +0000
Subject: Correct handling of trailing punctuation in MDOC_DELIM blk_full
 HEADs. The bug was uncovered by SYNOPSIS .Nm as this happened to be the first
 block with this particular combination of properties. Found the hard way by
 kristaps@ in NetBSD gcc-contrib(1), fix by me.

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

diff --git a/mdoc_macro.c b/mdoc_macro.c
index 87e5d895..0a8d2c5c 100644
--- a/mdoc_macro.c
+++ b/mdoc_macro.c
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_macro.c,v 1.88 2010/07/01 15:38:56 schwarze Exp $ */
+/*	$Id: mdoc_macro.c,v 1.89 2010/07/01 21:12:00 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -1025,6 +1025,9 @@ blk_full(MACRO_PROT_ARGS)
 		lac = ARGS_ERROR == ac ? ARGS_PEND : ac;
 		ac = mdoc_args(m, line, pos, buf, tok, &p);
 
+		if (ARGS_PUNCT == ac)
+			break;
+
 		if (ARGS_ERROR == ac)
 			return(0);
 
-- 
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