===================================================================
RCS file: /cvs/mandoc/read.c,v
retrieving revision 1.68
retrieving revision 1.71
diff -u -p -r1.68 -r1.71
--- mandoc/read.c	2014/07/07 21:36:20	1.68
+++ mandoc/read.c	2014/07/30 12:58:21	1.71
@@ -1,4 +1,4 @@
-/*	$Id: read.c,v 1.68 2014/07/07 21:36:20 schwarze Exp $ */
+/*	$Id: read.c,v 1.71 2014/07/30 12:58:21 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2014 Ingo Schwarze <schwarze@openbsd.org>
@@ -65,7 +65,7 @@ struct	mparse {
 	mandocmsg	  mmsg; /* warning/error message handler */
 	const char	 *file;
 	struct buf	 *secondary;
-	char		 *defos; /* default operating system */
+	const char	 *defos; /* default operating system */
 };
 
 static	void	  resize_buf(struct buf *, size_t);
@@ -136,6 +136,7 @@ static	const char * const	mandocerrs[MANDOCERR_MAX] = 
 	"missing display type, using -ragged",
 	"list type is not the first argument",
 	"missing -width in -tag list, using 8n",
+	"missing name for .Ex, using \"\"",
 	"empty head in list item",
 	"empty list item",
 	"missing font type, using \\fR",
@@ -191,12 +192,12 @@ static	const char * const	mandocerrs[MANDOCERR_MAX] = 
 
 	/* related to request and macro arguments */
 	"escaped character not allowed in a name",
-	"manual name not yet set",
 	"argument count wrong",
-	"unknown standard specifier",
-	"uname(3) system call failed",
-	"request requires a numeric argument",
 	"missing list type, using -item",
+	"missing manual name, using \"\"",
+	"uname(3) system call failed, using UNKNOWN",
+	"unknown standard specifier",
+	"skipping request without numeric argument",
 	"skipping all arguments",
 	"skipping excess arguments",
 
@@ -781,7 +782,7 @@ out:
 
 struct mparse *
 mparse_alloc(int options, enum mandoclevel wlevel,
-		mandocmsg mmsg, char *defos)
+		mandocmsg mmsg, const char *defos)
 {
 	struct mparse	*curp;