In -Tascii mode, provide approximations even for some Unicode escape

sequences above codepoint 512 by doing a reverse lookup in the
existing mandoc_char(7) character table.

Again, groff isn't smart enough to do this and silently discards such
escape sequences without printing anything.

1 files changed, 2 insertions, 1 deletions

diff --git a/mandoc.h b/mandoc.h
index 48ebb655..527b3d8e 100644
--- a/mandoc.h
+++ b/mandoc.h
@@ -1,4 +1,4 @@
-/*	$Id: mandoc.h,v 1.165 2014/10/25 01:03:52 schwarze Exp $ */
+/*	$Id: mandoc.h,v 1.166 2014/10/26 18:07:28 schwarze Exp $ */
 /*
  * Copyright (c) 2010, 2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2014 Ingo Schwarze <schwarze@openbsd.org>
@@ -426,6 +426,7 @@ enum mandoc_esc	  mandoc_escape(const char **, const char **, int *);
 struct mchars	 *mchars_alloc(void);
 void		  mchars_free(struct mchars *);
 char		  mchars_num2char(const char *, size_t);
+const char	 *mchars_uc2str(int);
 int		  mchars_num2uc(const char *, size_t);
 int		  mchars_spec2cp(const struct mchars *,
 			const char *, size_t);