Cleaned up ctype functions (netbsd).

[mandoc.git] / mdoc.c

diff --git a/mdoc.c b/mdoc.c
index ca3f5752a648092b916352875150daa8c2043bc9..58ad387412d0d5fca4ee6f547c25042bc3ed8723 100644 (file)
--- a/mdoc.c
+++ b/mdoc.c
@@ -1,4 +1,4 @@
-/* $Id: mdoc.c,v 1.50 2009/03/02 17:14:46 kristaps Exp $ */
+/* $Id: mdoc.c,v 1.51 2009/03/05 13:12:12 kristaps Exp $ */
 /*
  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -220,7 +220,8 @@ mdoc_parseln(struct mdoc *mdoc, int line, char *buf)
                        return(1);
 
        i = 1;
-       while (buf[i] && ! isspace((int)buf[i]) && i < (int)sizeof(tmp))
+       while (buf[i] && ! isspace((u_char)buf[i]) && 
+                       i < (int)sizeof(tmp))
                i++;
 
        if (i == (int)sizeof(tmp)) {
@@ -241,7 +242,7 @@ mdoc_parseln(struct mdoc *mdoc, int line, char *buf)
                return(mdoc_perr(mdoc, line, 1, "unknown macro"));
        }
 
-       while (buf[i] && isspace((int)buf[i]))
+       while (buf[i] && isspace((u_char)buf[i]))
                i++;
 
        if ( ! mdoc_macro(mdoc, c, line, 1, &i, buf)) {