===================================================================
RCS file: /cvs/mandoc/mandoc.c,v
retrieving revision 1.60
retrieving revision 1.63
diff -u -p -r1.60 -r1.63
--- mandoc/mandoc.c	2011/10/24 20:30:57	1.60
+++ mandoc/mandoc.c	2012/05/31 22:29:13	1.63
@@ -1,7 +1,7 @@
-/*	$Id: mandoc.c,v 1.60 2011/10/24 20:30:57 schwarze Exp $ */
+/*	$Id: mandoc.c,v 1.63 2012/05/31 22:29:13 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2011 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2011, 2012 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
@@ -143,6 +143,16 @@ mandoc_escape(const char **end, const char **start, in
 		break;
 
 	/*
+	 * The \z escape is supposed to output the following
+	 * character without advancing the cursor position.  
+	 * Since we are mostly dealing with terminal mode,
+	 * let us just skip the next character.
+	 */
+	case ('z'):
+		(*end)++;
+		return(ESCAPE_SKIPCHAR);
+
+	/*
 	 * Handle all triggers matching \X(xy, \Xx, and \X[xxxx], where
 	 * 'X' is the trigger.  These have opaque sub-strings.
 	 */
@@ -369,8 +379,15 @@ out:
 
 	switch (gly) {
 	case (ESCAPE_FONT):
-		if (1 != rlim)
+		/*
+		 * Pretend that the constant-width font modes are the
+		 * same as the regular font modes.
+		 */
+		if (2 == rlim && 'C' == *rstart)
+			rstart++;
+		else if (1 != rlim)
 			break;
+
 		switch (*rstart) {
 		case ('3'):
 			/* FALLTHROUGH */
@@ -616,9 +633,10 @@ mandoc_normdate(struct mparse *parse, char *in, int ln
 		mandoc_msg(MANDOCERR_NODATE, parse, ln, pos, NULL);
 		time(&t);
 	}
+	else if (a2time(&t, "%Y-%m-%d", in))
+		t = 0;
 	else if (!a2time(&t, "$" "Mdocdate: %b %d %Y $", in) &&
-	    !a2time(&t, "%b %d, %Y", in) &&
-	    !a2time(&t, "%Y-%m-%d", in)) {
+	    !a2time(&t, "%b %d, %Y", in)) {
 		mandoc_msg(MANDOCERR_BADDATE, parse, ln, pos, NULL);
 		t = 0;
 	}