From 162ce81d3a61862bea3503763f631cf91bd28023 Mon Sep 17 00:00:00 2001
From: Kristaps Dzonsons <kristaps@bsd.lv>
Date: Mon, 2 Mar 2009 17:14:46 +0000
Subject: Added new old escape sequence \*[nn]. Initial correct .Bd support
 (still only text in literal displays). Symbols put into tables
 (character-encoding).

---
 strings.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'strings.c')

diff --git a/strings.c b/strings.c
index 4910e308..6d07edea 100644
--- a/strings.c
+++ b/strings.c
@@ -1,4 +1,4 @@
-/* $Id: strings.c,v 1.23 2009/03/02 12:09:32 kristaps Exp $ */
+/* $Id: strings.c,v 1.24 2009/03/02 17:14:46 kristaps Exp $ */
 /*
  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -69,6 +69,11 @@ mdoc_isescape(const char *p)
 			if (0 == *++p || ! isgraph((int)*p))
 				return(0);
 			return(4);
+		case ('['):
+			for (c = 3, p++; *p && ']' != *p; p++, c++)
+				if ( ! isgraph((int)*p))
+					break;
+			return(*p == ']' ? c : 0);
 		default:
 			break;
 		}
-- 
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