activate LC_CTYPE for 8 bits locale.

Make sure tolower/toupper use the whole 8 bits.
okay deraadt@
thanks to everyone who tested

src/include/ctype.h

@@ -1,4 +1,4 @@
-/*	$OpenBSD: ctype.h,v 1.17 2004/04/02 22:37:12 avsm Exp $	*/
+/*	$OpenBSD: ctype.h,v 1.18 2005/08/08 05:53:00 espie Exp $	*/
 /*	$NetBSD: ctype.h,v 1.14 1994/10/26 00:55:47 cgd Exp $	*/
 
 /*
@@ -147,14 +147,14 @@ __CTYPE_INLINE int isxdigit(int c)
 
 __CTYPE_INLINE int tolower(int c)
 {
-	if ((unsigned int)c > 0177)
+	if ((unsigned int)c > 255)
 		return (c);
 	return ((_tolower_tab_ + 1)[c]);
 }
 
 __CTYPE_INLINE int toupper(int c)
 {
-	if ((unsigned int)c > 0177)
+	if ((unsigned int)c > 255)
 		return (c);
 	return ((_toupper_tab_ + 1)[c]);
 }

src/lib/libc/string/wcscmp.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: wcscmp.c,v 1.2 2005/06/19 22:12:07 espie Exp $	*/
+/*	$OpenBSD: wcscmp.c,v 1.3 2005/08/08 05:53:01 espie Exp $	*/
 /*	$NetBSD: wcscmp.c,v 1.5 2003/08/07 16:43:54 agc Exp $	*/
 
 /*-
@@ -34,7 +34,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: wcscmp.c,v 1.2 2005/06/19 22:12:07 espie Exp $";
+static char *rcsid = "$OpenBSD: wcscmp.c,v 1.3 2005/08/08 05:53:01 espie Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <wchar.h>
@@ -51,5 +51,5 @@ wcscmp(const wchar_t *s1, const wchar_t *s2)
 		if (*s1++ == 0)
 			return (0);
 	/* XXX assumes wchar_t = int */
-	return (*(const __nbrune_t *)s1 - *(const __nbrune_t *)--s2);
+	return (*(const rune_t *)s1 - *(const rune_t *)--s2);
 }

src/lib/libc/string/wcsncmp.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: wcsncmp.c,v 1.2 2005/06/19 22:12:07 espie Exp $	*/
+/*	$OpenBSD: wcsncmp.c,v 1.3 2005/08/08 05:53:01 espie Exp $	*/
 /*	$NetBSD: wcsncmp.c,v 1.5 2003/08/07 16:43:54 agc Exp $	*/
 
 /*
@@ -31,7 +31,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: wcsncmp.c,v 1.2 2005/06/19 22:12:07 espie Exp $";
+static char *rcsid = "$OpenBSD: wcsncmp.c,v 1.3 2005/08/08 05:53:01 espie Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <wchar.h>
@@ -46,8 +46,8 @@ wcsncmp(const wchar_t *s1, const wchar_t *s2, size_t n)
 	do {
 		if (*s1 != *s2++) {
 			/* XXX assumes wchar_t = int */
-			return (*(const __nbrune_t *)s1 -
-			    *(const __nbrune_t *)--s2);
+			return (*(const rune_t *)s1 -
+			    *(const rune_t *)--s2);
 		}
 		if (*s1++ == 0)
 			break;

src/lib/libc/string/wmemcmp.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: wmemcmp.c,v 1.2 2005/06/19 22:12:07 espie Exp $	*/
+/*	$OpenBSD: wmemcmp.c,v 1.3 2005/08/08 05:53:01 espie Exp $	*/
 /*	$NetBSD: wmemcmp.c,v 1.3 2003/04/06 18:33:23 tshiozak Exp $	*/
 
 /*-
@@ -30,7 +30,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: wmemcmp.c,v 1.2 2005/06/19 22:12:07 espie Exp $";
+static char *rcsid = "$OpenBSD: wmemcmp.c,v 1.3 2005/08/08 05:53:01 espie Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <wchar.h>
@@ -44,8 +44,8 @@ wmemcmp(const wchar_t *s1, const wchar_t *s2, size_t n)
 	for (i = 0; i < n; i++) {
 		if (*s1 != *s2) {
 			/* wchar might be unsigned */
-			return *(const __nbrune_t *)s1 >
-			       *(const __nbrune_t *)s2 ? 1 : -1;
+			return *(const rune_t *)s1 >
+			       *(const rune_t *)s2 ? 1 : -1;
 		}
 		s1++;
 		s2++;