Libc-498.1.1.tar.gz

[apple/libc.git] / string / FreeBSD / wcswidth.c.patch

--- wcswidth.c.orig	2003-05-20 15:23:56.000000000 -0700
+++ wcswidth.c	2005-02-25 00:12:43.000000000 -0800
@@ -42,20 +42,30 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD: src/lib/libc/string/wcswidth.c,v 1.6 2002/08/20 02:06:28 ache Exp $");
 
+#include "xlocale_private.h"
+
 #include <wchar.h>
 
 int
-wcswidth(const wchar_t *pwcs, size_t n)
+wcswidth_l(const wchar_t *pwcs, size_t n, locale_t loc)
 {
 	wchar_t wc;
 	int len, l;
 
+	NORMALIZE_LOCALE(loc);
 	len = 0;
 	while (n-- > 0 && (wc = *pwcs++) != L'\0') {
-		if ((l = wcwidth(wc)) < 0)
+		if ((l = wcwidth_l(wc, loc)) < 0)
 			return (-1);
 		len += l;
 	}
 	return (len);
 }
 
+
+int
+wcswidth(const wchar_t *pwcs, size_t n)
+{
+	return wcswidth_l(pwcs, n, __current_locale());
+}
+