===================================================================
RCS file: /cvs/mandoc/Attic/argv.c,v
retrieving revision 1.20
retrieving revision 1.21
diff -u -p -r1.20 -r1.21
--- mandoc/Attic/argv.c	2009/01/20 13:44:05	1.20
+++ mandoc/Attic/argv.c	2009/01/20 13:49:36	1.21
@@ -1,4 +1,4 @@
-/* $Id: argv.c,v 1.20 2009/01/20 13:44:05 kristaps Exp $ */
+/* $Id: argv.c,v 1.21 2009/01/20 13:49:36 kristaps Exp $ */
 /*
  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -70,10 +70,10 @@ mdoc_args(struct mdoc *mdoc, int line, int *pos, char 
 			if ( ! mdoc_iscdelim(buf[i]))
 				break;
 			i++;
-			if (0 == buf[i] || ! isspace(buf[i]))
+			if (0 == buf[i] || ! isspace((int)buf[i]))
 				break;
 			i++;
-			while (buf[i] && isspace(buf[i]))
+			while (buf[i] && isspace((int)buf[i]))
 				i++;
 		}
 		if (0 == buf[i]) {
@@ -107,7 +107,7 @@ mdoc_args(struct mdoc *mdoc, int line, int *pos, char 
 			}
 		else {
 			while (buf[*pos]) {
-				if (isspace(buf[*pos]))
+				if (isspace((int)buf[*pos]))
 					if ('\\' != buf[*pos - 1])
 						break;
 				(*pos)++;
@@ -123,7 +123,7 @@ mdoc_args(struct mdoc *mdoc, int line, int *pos, char 
 			return(ARGS_WORD);
 
 		if ( ! (ARGS_TABSEP & fl))
-			while (buf[*pos] && isspace(buf[*pos]))
+			while (buf[*pos] && isspace((int)buf[*pos]))
 				(*pos)++;
 
 		if (buf[*pos])
@@ -155,7 +155,7 @@ mdoc_args(struct mdoc *mdoc, int line, int *pos, char 
 	if (0 == buf[*pos])
 		return(ARGS_QWORD);
 
-	while (buf[*pos] && isspace(buf[*pos]))
+	while (buf[*pos] && isspace((int)buf[*pos]))
 		(*pos)++;
 
 	if (buf[*pos])
@@ -452,7 +452,7 @@ mdoc_argv(struct mdoc *mdoc, int line, int tok,
 	if (0 == buf[*pos])
 		return(ARGV_EOLN);
 
-	assert( ! isspace(buf[*pos]));
+	assert( ! isspace((int)buf[*pos]));
 
 	if ('-' != buf[*pos])
 		return(ARGV_WORD);
@@ -465,7 +465,7 @@ mdoc_argv(struct mdoc *mdoc, int line, int tok,
 
 	assert(*pos > 0);
 	while (buf[*pos]) {
-		if (isspace(buf[*pos])) 
+		if (isspace((int)buf[*pos])) 
 			if ('\\' != buf[*pos - 1])
 				break;
 		(*pos)++;
@@ -480,7 +480,7 @@ mdoc_argv(struct mdoc *mdoc, int line, int tok,
 		return(ARGV_WORD);
 	}
 
-	while (buf[*pos] && isspace(buf[*pos]))
+	while (buf[*pos] && isspace((int)buf[*pos]))
 		(*pos)++;
 
 	/* FIXME: whitespace if no value. */