===================================================================
RCS file: /cvs/mandoc/read.c,v
retrieving revision 1.65
retrieving revision 1.70
diff -u -p -r1.65 -r1.70
--- mandoc/read.c	2014/07/07 11:35:06	1.65
+++ mandoc/read.c	2014/07/30 00:19:16	1.70
@@ -1,4 +1,4 @@
-/*	$Id: read.c,v 1.65 2014/07/07 11:35:06 schwarze Exp $ */
+/*	$Id: read.c,v 1.70 2014/07/30 00:19:16 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",
@@ -149,6 +150,7 @@ static	const char * const	mandocerrs[MANDOCERR_MAX] = 
 	"skipping duplicate display type",
 	"skipping duplicate list type",
 	"unknown AT&T UNIX version",
+	"invalid content in Rs block",
 	"invalid Boolean argument",
 	"unknown font, skipping request",
 
@@ -179,19 +181,20 @@ static	const char * const	mandocerrs[MANDOCERR_MAX] = 
 	"data block still open",
 	"ignoring extra data cells",
 
+	/* related to document structure and macros */
 	"input stack limit exceeded, infinite loop?",
 	"skipping bad character",
-	"escaped character not allowed in a name",
-	"manual name not yet set",
-	"skipping text before first section header",
 	"skipping unknown macro",
-	"argument count wrong",
-	"skipping invalid content in .Rs block",
-	"unknown standard specifier",
 	"skipping column outside column list",
 	"skipping end of block that is not open",
-	"missing end of block",
-	"scope open on exit",
+	"inserting missing end of block",
+	"appending missing end of block",
+
+	/* related to request and macro arguments */
+	"escaped character not allowed in a name",
+	"argument count wrong",
+	"missing manual name, using \"\"",
+	"unknown standard specifier",
 	"uname(3) system call failed",
 	"request requires a numeric argument",
 	"missing list type, using -item",
@@ -779,7 +782,7 @@ out:
 
 struct mparse *
 mparse_alloc(int options, enum mandoclevel wlevel,
-		mandocmsg mmsg, char *defos)
+		mandocmsg mmsg, const char *defos)
 {
 	struct mparse	*curp;