===================================================================
RCS file: /cvs/mandoc/Attic/validate.c,v
retrieving revision 1.64
retrieving revision 1.67
diff -u -p -r1.64 -r1.67
--- mandoc/Attic/validate.c	2009/02/28 13:47:36	1.64
+++ mandoc/Attic/validate.c	2009/03/04 13:57:35	1.67
@@ -1,4 +1,4 @@
-/* $Id: validate.c,v 1.64 2009/02/28 13:47:36 kristaps Exp $ */
+/* $Id: validate.c,v 1.67 2009/03/04 13:57:35 kristaps Exp $ */
 /*
  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -22,6 +22,8 @@
 
 #include "private.h"
 
+/* FIXME: .Bl -diag can't have non-text children in HEAD. */
+
 /*
  * Pre- and post-validate macros as they're parsed.  Pre-validation
  * occurs when the macro has been detected and its arguments parsed.
@@ -484,15 +486,15 @@ check_text(struct mdoc *mdoc, int line, int pos, const
 	for ( ; *p; p++) {
 		if ( ! isprint((int)*p) && '\t' != *p)
 			return(mdoc_perr(mdoc, line, pos,
-					"invalid characters"));
+				"invalid non-printing characters"));
 		if ('\\' != *p)
 			continue;
 		if ((c = mdoc_isescape(p))) {
 			p += (int)c - 1;
 			continue;
 		}
-		return(mdoc_perr(mdoc, line, pos,
-					"invalid escape sequence"));
+		return(mdoc_perr(mdoc, line, pos, 
+				"invalid escape sequence"));
 	}
 
 	return(1);