Possible android fix

0001-Some-fix-for-android-arm-build.patch

From 5eb22b63fcdefdffb56a197c6c4a336e360e8561 Mon Sep 17 00:00:00 2001
From: Dmitry Panteleev <[email protected]>
Date: Mon, 16 May 2016 20:07:14 -0400
Subject: [PATCH] Some fix for android arm build

---
 fmt/format.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/fmt/format.h b/fmt/format.h
index 5013b81..cdf3f6b 100644
--- a/fmt/format.h
+++ b/fmt/format.h
@@ -34,6 +34,7 @@
 #include <cstdio>
 #include <cstring>
 #include <limits>
+#include <locale>
 #include <memory>
 #include <stdexcept>
 #include <string>
@@ -2753,7 +2754,8 @@ void BasicWriter<Char>::write_int(T value, Spec spec) {
   }
   case 'n': {
     unsigned num_digits = internal::count_digits(abs_value);
-    fmt::StringRef sep = std::localeconv()->thousands_sep;
+    char sep_char = std::use_facet<std::numpunct<char> >(std::locale(std::setlocale(LC_ALL, NULL))).thousands_sep();
+    fmt::StringRef sep(&char_sep, 1);
     unsigned size = static_cast<unsigned>(
           num_digits + sep.size() * (num_digits - 1) / 3);
     CharPtr p = prepare_int_buffer(size, spec, prefix, prefix_size) + 1;
-- 
2.5.0