===================================================================
RCS file: /cvs/mandoc/Attic/validate.c,v
retrieving revision 1.59
retrieving revision 1.60
diff -u -p -r1.59 -r1.60
--- mandoc/Attic/validate.c	2009/02/25 11:37:05	1.59
+++ mandoc/Attic/validate.c	2009/02/25 12:32:50	1.60
@@ -1,4 +1,4 @@
-/* $Id: validate.c,v 1.59 2009/02/25 11:37:05 kristaps Exp $ */
+/* $Id: validate.c,v 1.60 2009/02/25 12:32:50 kristaps Exp $ */
 /*
  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -481,7 +481,7 @@ check_text(struct mdoc *mdoc, size_t line, size_t pos,
 	size_t		 c;
 
 	for ( ; *p; p++) {
-		if ( ! isprint(*p) && '\t' != *p)
+		if ( ! isprint((int)*p) && '\t' != *p)
 			return(mdoc_perr(mdoc, line, pos,
 					"invalid characters"));
 		if ('\\' != *p)
@@ -540,7 +540,7 @@ pre_display(PRE_ARGS)
 static int
 pre_bl(PRE_ARGS)
 {
-	int		 type, err, i;
+	int		 type, i;
 	struct mdoc_arg	*argv;
 	size_t		 argc;
 
@@ -552,7 +552,7 @@ pre_bl(PRE_ARGS)
 	/* Make sure that only one type of list is specified.  */
 
 	/* LINTED */
-	for (i = 0, type = err = 0; i < (int)argc; i++) {
+	for (i = 0, type = 0; i < (int)argc; i++) {
 		argv = &n->data.block.argv[i];
 
 		switch (argv->arg) {