From 8082261d2ca6fd1299b8764ef2ff47f891ea986a Mon Sep 17 00:00:00 2001
From: NAKAMURA Takumi <geek4civic@gmail.com>
Date: Mon, 25 Apr 2011 10:10:40 +0900
Subject: [PATCH] codecvt<wchar_t, char, mbstate_t>::do_unshift(): return
 noconv

---
 src/locale.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/locale.cpp b/src/locale.cpp
index d222700f..d8f22554 100644
--- a/src/locale.cpp
+++ b/src/locale.cpp
@@ -1388,6 +1388,9 @@ codecvt<wchar_t, char, mbstate_t>::do_unshift(state_type& st,
     for (extern_type* p = tmp; n; --n)  // write it
         *to_nxt++ = *p++;
     return ok;
+#elif defined(_WIN32)
+    to_nxt = to;
+    return noconv;
 #else
     return error;
 #endif