From 9e607edc06ad379cb082195f6e93d8e11a760727 Mon Sep 17 00:00:00 2001
From: phantom <phantom@FreeBSD.org>
Date: Sat, 10 Feb 2001 20:22:45 +0000
Subject: make it possible to specify grouping number from range 0..CHAR_MAX,
 not only one-digit number

---
 lib/libc/locale/fix_grouping.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

(limited to 'lib')

diff --git a/lib/libc/locale/fix_grouping.c b/lib/libc/locale/fix_grouping.c
index ab11655..49211b7 100644
--- a/lib/libc/locale/fix_grouping.c
+++ b/lib/libc/locale/fix_grouping.c
@@ -26,19 +26,20 @@
  * $FreeBSD$
  */
 
+#include <ctype.h>
 #include <limits.h>
 
 static const char nogrouping[] = { CHAR_MAX, '\0' };
 
 /*
  * "3;3;-1" -> "\003\003\177"
- * NOTE: one digit numbers assumed!
  */
 
 const char *
 __fix_locale_grouping_str(const char *str) {
 
 	char *src, *dst;
+	char n;
 
 	if (str == 0) {
 		return nogrouping;
@@ -56,12 +57,17 @@ __fix_locale_grouping_str(const char *str) {
 			continue;
 		}
 
-		if (!isdigit(*src)) {
+		if (!isdigit((unsigned char)*src)) {
 			/* broken grouping string */
 			return nogrouping;
 		}
 
-		*dst++ = *src - '0';
+		for (n = 0; isdigit((unsigned char)*src); src++) {
+			n *= 10;
+			n += *src - '0';
+		}
+
+		*dst++ = n;
 	}
 	*dst = '\0';
 	return str;
-- 
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