===================================================================
RCS file: /cvs/mandoc/Attic/regs.h,v
retrieving revision 1.3
retrieving revision 1.6
diff -u -p -r1.3 -r1.6
--- mandoc/Attic/regs.h	2010/06/27 16:36:22	1.3
+++ mandoc/Attic/regs.h	2010/07/05 20:10:22	1.6
@@ -1,6 +1,7 @@
-/*	$Id: regs.h,v 1.3 2010/06/27 16:36:22 kristaps Exp $ */
+/*	$Id: regs.h,v 1.6 2010/07/05 20:10:22 kristaps Exp $ */
 /*
  * Copyright (c) 2010 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2010 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
@@ -19,27 +20,10 @@
 
 __BEGIN_DECLS
 
-enum	regs {
-	REG_nS = 0,	/* nS */
-	REG__MAX
-};
-
-struct	reg {
-	int		 set; /* whether set or not */
-	union {
-		unsigned u; /* unsigned integer */
-	} v;
-};
-
-/*
- * Registers are non-scoped state.  These can be manipulated directly in
- * libroff or indirectly in libman or libmdoc by macros.  These should
- * be implemented sparingly (we are NOT roffdoc!) and documented fully
- * in roff.7.
- */
-struct	regset {
-	struct reg	 regs[REG__MAX];
-};
+char		 *roff_setstr(const char *, const char *);
+char		 *roff_getstr(const char *);
+char		 *roff_getstrn(const char *, size_t);
+void		  roff_freestr(void);
 
 __END_DECLS