From 1b939f3fc9a59c4dd5ac04a9c995a8457d4ee32a Mon Sep 17 00:00:00 2001
From: Kristaps Dzonsons <kristaps@bsd.lv>
Date: Wed, 21 Jul 2010 20:35:03 +0000
Subject: Accomodate for groff's crappy behaviour wherein an unrecognised
 single-character escape (and ONLY this type of escape) will map back into
 itself:

       "If a backslash is followed by a character that does not
	constitute a defined escape sequence the backslash is silently
        ignored and the  character maps to itself."

(From groff.7.)

Found by Jason McIntyre.
---
 out.h | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'out.h')

diff --git a/out.h b/out.h
index fd1e5bd8..13665e46 100644
--- a/out.h
+++ b/out.h
@@ -1,4 +1,4 @@
-/*	$Id: out.h,v 1.13 2010/07/18 22:55:06 kristaps Exp $ */
+/*	$Id: out.h,v 1.14 2010/07/21 20:35:03 kristaps Exp $ */
 /*
  * Copyright (c) 2009 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -37,8 +37,9 @@ enum	roffscale {
 
 enum	roffdeco {
 	DECO_NONE,
-	DECO_SPECIAL,
-	DECO_RESERVED,
+	DECO_SPECIAL, /* special character */
+	DECO_SSPECIAL, /* single-char special */
+	DECO_RESERVED, /* reserved word */
 	DECO_BOLD,
 	DECO_ITALIC,
 	DECO_ROMAN,
-- 
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