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, 1 insertions, 0 deletions

diff --git a/mandoc.h b/mandoc.h
index 14fddd36..5052a8b3 100644
--- a/mandoc.h
+++ b/mandoc.h
@@ -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);