make the internal a2roffsu() interface more powerful by returning

a pointer to the end of the parsed data, making it easier to
parse subsequent bytes

1 files changed, 3 insertions, 2 deletions

diff --git a/out.h b/out.h
index 2c1cf3fe..7cb95a7d 100644
--- a/out.h
+++ b/out.h
@@ -1,6 +1,7 @@
-/*	$Id: out.h,v 1.27 2015/11/07 14:01:16 schwarze Exp $ */
+/*	$Id: out.h,v 1.28 2017/06/08 12:54:58 schwarze Exp $ */
 /*
  * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2014, 2017 Ingo Schwarze <schwarze@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -63,6 +64,6 @@ struct	rofftbl {
 
 struct	tbl_span;
 
-int		  a2roffsu(const char *, struct roffsu *, enum roffscale);
+const char	 *a2roffsu(const char *, struct roffsu *, enum roffscale);
 void		  tblcalc(struct rofftbl *tbl,
 			const struct tbl_span *, size_t);