$OpenBSD: patch-systemv_lpadmin_c,v 1.6 2010/11/12 07:09:00 ajacoutot Exp $
--- systemv/lpadmin.c.orig	Fri Aug 13 03:34:04 2010
+++ systemv/lpadmin.c	Fri Nov 12 07:31:19 2010
@@ -1367,14 +1367,14 @@ set_printer_options(
 static int				/* O - 0 if name is no good, 1 if name is good */
 validate_name(const char *name)		/* I - Name to check */
 {
-  const char	*ptr;			/* Pointer into name */
+  const signed char	*ptr;			/* Pointer into name */
 
 
  /*
   * Scan the whole name...
   */
 
-  for (ptr = name; *ptr; ptr ++)
+  for (ptr = (const signed char *)name; *ptr; ptr ++)
     if (*ptr == '@')
       break;
     else if ((*ptr >= 0 && *ptr <= ' ') || *ptr == 127 || *ptr == '/' ||
@@ -1385,7 +1385,7 @@ validate_name(const char *name)		/* I - Name to check 
   * All the characters are good; validate the length, too...
   */
 
-  return ((ptr - name) < 128);
+  return ((ptr - (const signed char *)name) < 128);
 }