From b6f8240fa03c4efcf89c335fe5f9db3c9a1480d7 Mon Sep 17 00:00:00 2001
From: Chris Sutcliffe <ir0nh34d@users.sourceforge.net>
Date: Thu, 20 Mar 2008 02:55:56 +0000
Subject: [PATCH] 2008-02-08  Danny Smith  <dannysmith@users.sourceforge.net>  
       * mingwex/gdtoa/gdtoaimp.h (USE_LOCALE): Define.         *
 mingwex/gdtoa/mingw_snprintf.c: [USE_LOCALE] Include locale.h.        
 (x_sprintf): [USE_LOCALE] Use  *localeconv()->decimal_point.

---
 winsup/mingw/ChangeLog                      |  5 +++++
 winsup/mingw/mingwex/gdtoa/gdtoaimp.h       |  3 ++-
 winsup/mingw/mingwex/gdtoa/mingw_snprintf.c | 18 +++++++++++++-----
 3 files changed, 20 insertions(+), 6 deletions(-)

diff --git a/winsup/mingw/ChangeLog b/winsup/mingw/ChangeLog
index 37f23dab9..9b7ff66e3 100644
--- a/winsup/mingw/ChangeLog
+++ b/winsup/mingw/ChangeLog
@@ -1,3 +1,8 @@
+2008-02-08  Danny Smith  <dannysmith@users.sourceforge.net>
+	* mingwex/gdtoa/gdtoaimp.h (USE_LOCALE): Define.
+	* mingwex/gdtoa/mingw_snprintf.c: [USE_LOCALE] Include locale.h.
+	(x_sprintf): [USE_LOCALE] Use  *localeconv()->decimal_point.
+
 2008-02-28  Joseph Myers  <joseph@codesourcery.com>
 
 	* include/complex.h: Don't condition contents on C99 or not
diff --git a/winsup/mingw/mingwex/gdtoa/gdtoaimp.h b/winsup/mingw/mingwex/gdtoa/gdtoaimp.h
index b27524e7f..04e625cff 100755
--- a/winsup/mingw/mingwex/gdtoa/gdtoaimp.h
+++ b/winsup/mingw/mingwex/gdtoa/gdtoaimp.h
@@ -2,7 +2,7 @@
 
 The author of this software is David M. Gay.
 
-Copyright (C) 1998-2000 by Lucent Technologies
+Copyright (C) 1998-2008 by Lucent Technologies
 All Rights Reserved
 
 Permission to use, copy, modify, and distribute this software and
@@ -172,6 +172,7 @@ THIS SOFTWARE.
 
 #define INFNAN_CHECK 1
 #define MULTIPLE_THREADS 1
+#define USE_LOCALE 1
 
 #ifdef DEBUG
 #include <stdio.h>
diff --git a/winsup/mingw/mingwex/gdtoa/mingw_snprintf.c b/winsup/mingw/mingwex/gdtoa/mingw_snprintf.c
index 0bdd52f46..5df2ab1f3 100755
--- a/winsup/mingw/mingwex/gdtoa/mingw_snprintf.c
+++ b/winsup/mingw/mingwex/gdtoa/mingw_snprintf.c
@@ -91,8 +91,10 @@ THIS SOFTWARE.
 
 #include <math.h>
 #include <stdint.h>
-#include "gdtoa.h"
-
+#include "gdtoaimp.h"
+#ifdef USE_LOCALE
+#include "locale.h"
+#endif
 
 /*
  * For a MinGW build, we provide the implementation dependent entries
@@ -381,6 +383,12 @@ x_sprintf
 	static char hex[] = "0123456789abcdef";
 	static char Hex[] = "0123456789ABCDEF";
 
+#ifdef USE_LOCALE
+	char decimalpoint = *localeconv()->decimal_point;
+#else
+	static const char decimalpoint = '.';
+#endif
+
 	ob0 = outbuf = f->ob0;
 	rv = 0;
 	for(;;) {
@@ -751,7 +759,7 @@ x_sprintf
 				if (decpt <= 0) {
 					put('0')
 					if (prec > 0 || alt)
-						put('.')
+						put(decimalpoint)
 					while(decpt < 0) {
 						put('0')
 						prec--;
@@ -768,7 +776,7 @@ x_sprintf
 						}
 						while(--decpt > 0);
 					if (prec > 0 || alt)
-						put('.')
+						put(decimalpoint)
 					}
 				while(--prec >= 0) {
 					if ((c = *s))
@@ -868,7 +876,7 @@ x_sprintf
 					put(sign)
 				put(*s++)
 				if (prec || alt)
-					put('.')
+					put(decimalpoint)
 				while(--prec >= 0) {
 					if ((c = *s))
 						s++;