===================================================================
RCS file: /cvs/mandoc/Attic/ml.c,v
retrieving revision 1.6
retrieving revision 1.9
diff -u -p -r1.6 -r1.9
--- mandoc/Attic/ml.c	2008/12/05 11:28:17	1.6
+++ mandoc/Attic/ml.c	2008/12/10 00:58:15	1.9
@@ -1,4 +1,4 @@
-/* $Id: ml.c,v 1.6 2008/12/05 11:28:17 kristaps Exp $ */
+/* $Id: ml.c,v 1.9 2008/12/10 00:58:15 kristaps Exp $ */
 /*
  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -20,8 +20,6 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include "libmdocml.h"
-#include "private.h"
 #include "ml.h"
 
 #ifdef __linux__
@@ -51,10 +49,8 @@ ml_nputstring(struct md_mbuf *p, 
 
 		/* Escaped value. */
 		case ('\\'):
-			if (-1 == (v = rofftok_scan(buf, &i))) {
-				/* TODO: error. */
+			if (-1 == (v = rofftok_scan(buf, &i)))
 				return(0);
-			}
 
 			switch (v) {
 			case (ROFFTok_Sp_A):
@@ -178,8 +174,7 @@ ml_nputstring(struct md_mbuf *p, 
 				ssz = 0;
 				break;
 			default:
-				/* TODO: print error. */
-				return(-1);
+				return(0);
 			}
 			break;
 
@@ -230,7 +225,8 @@ ml_nputs(struct md_mbuf *p, const char *buf, size_t sz
 	if ( ! md_buf_puts(p, buf, sz))
 		return(0);
 
-	*pos += sz;
+	if (pos)
+		*pos += sz;
 	return(1);
 }
 
@@ -245,7 +241,9 @@ ml_puts(struct md_mbuf *p, const char *buf, size_t *po
 
 	if ( ! md_buf_puts(p, buf, sz))
 		return(0);
-	*pos += sz;
+
+	if (pos)
+		*pos += sz;
 	return(1);
 }